chore: bump up electron version to v39.8.10 [SECURITY] (#15441)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [electron](https://redirect.github.com/electron/electron) | [`39.8.6`
→ `39.8.10`](https://renovatebot.com/diffs/npm/electron/39.8.6/39.8.10)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/electron/39.8.10?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/electron/39.8.6/39.8.10?slim=true)
|

---

### Electron: Parent process code-sign check is spoofable
[CVE-2026-70597](https://nvd.nist.gov/vuln/detail/CVE-2026-70597) /
[GHSA-jm7p-cc5g-qwxx](https://redirect.github.com/advisories/GHSA-jm7p-cc5g-qwxx)

<details>
<summary>More information</summary>

#### Details
##### Impact
On macOS, the check Electron uses to confirm it was launched by a
same-signed parent process could be bypassed by a local process. Apps
that enable the fuse-based hardening restricting `ELECTRON_RUN_AS_NODE`
and `NODE_OPTIONS` to same-signed parents rely on this check; a local
attacker could bypass it and run their own code inside the signed app,
inheriting its TCC permissions and keychain access.

Apps are only affected if they enable those macOS fuse-based
restrictions. Apps that do not enable them are not affected.

##### Workarounds
There are no app side workarounds, you must update to a patched version
of Electron.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email us at
[security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 6.3 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-jm7p-cc5g-qwxx](https://redirect.github.com/electron/electron/security/advisories/GHSA-jm7p-cc5g-qwxx)
-
[https://github.com/electron/electron/commit/0a6291a97d210db3733689e70a51f5711e38ed35](https://redirect.github.com/electron/electron/commit/0a6291a97d210db3733689e70a51f5711e38ed35)
-
[https://github.com/advisories/GHSA-jm7p-cc5g-qwxx](https://redirect.github.com/advisories/GHSA-jm7p-cc5g-qwxx)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-jm7p-cc5g-qwxx)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Off-screen rendering trusts GPU-supplied geometry over
shared-memory size
[CVE-2026-70598](https://nvd.nist.gov/vuln/detail/CVE-2026-70598) /
[GHSA-pfmc-3mgc-p6fp](https://redirect.github.com/advisories/GHSA-pfmc-3mgc-p6fp)

<details>
<summary>More information</summary>

#### Details
##### Impact
In offscreen rendering mode, frame data received from the GPU process
was not fully validated by the main process. A compromised GPU process
could cause the main process to read out-of-bounds memory while
producing `paint` event images, disclosing memory or crashing the app.

Apps are only affected if they use offscreen rendering
(`webPreferences.offscreen`) and an attacker has separately gained code
execution in the GPU process. Apps that do not use offscreen rendering
are not affected.

##### Workarounds
There are no app side workarounds, you must update to a patched version
of Electron.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.10`

##### For more information
If you have any questions or comments about this advisory, email us at
[security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 3.9 / 10 (Low)
- Vector String: `CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-pfmc-3mgc-p6fp](https://redirect.github.com/electron/electron/security/advisories/GHSA-pfmc-3mgc-p6fp)
-
[https://github.com/electron/electron/commit/2c24640e7b0b9c74fe9f44bce0fde138340ff4fb](https://redirect.github.com/electron/electron/commit/2c24640e7b0b9c74fe9f44bce0fde138340ff4fb)
-
[https://github.com/advisories/GHSA-pfmc-3mgc-p6fp](https://redirect.github.com/advisories/GHSA-pfmc-3mgc-p6fp)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-pfmc-3mgc-p6fp)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Permission Check Handler Receives Main Frame Origin
Instead of Requesting Iframe Origin
[CVE-2026-70599](https://nvd.nist.gov/vuln/detail/CVE-2026-70599) /
[GHSA-9pf5-hg6p-4pwp](https://redirect.github.com/advisories/GHSA-9pf5-hg6p-4pwp)

<details>
<summary>More information</summary>

#### Details
##### Impact
For serial-port and media (camera / microphone) permission checks made
from an iframe, the `requestingOrigin` passed to
`session.setPermissionCheckHandler` was the top-level frame's origin
rather than the requesting frame's. Origin-based handler logic could
therefore grant a cross-origin iframe device access intended only for
the top-level origin.

Apps are only affected if they use `setPermissionCheckHandler` with
origin-based logic and embed cross-origin iframes with delegated device
permissions. Apps that base the decision on `details.securityOrigin`, or
that do not embed such iframes, are not affected.

##### Workarounds
Check `details.securityOrigin` instead of `requestingOrigin` for these
permissions, or do not delegate device permissions to untrusted iframes.

##### Fixed Versions
* `42.0.0-beta.1`
* `41.2.0`
* `40.9.0`
* `39.8.7`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.9 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-9pf5-hg6p-4pwp](https://redirect.github.com/electron/electron/security/advisories/GHSA-9pf5-hg6p-4pwp)
-
[https://github.com/electron/electron/commit/0cbdf2f0375466d701aa393c92e0ec29eb89ea6c](https://redirect.github.com/electron/electron/commit/0cbdf2f0375466d701aa393c92e0ec29eb89ea6c)
-
[https://github.com/advisories/GHSA-9pf5-hg6p-4pwp](https://redirect.github.com/advisories/GHSA-9pf5-hg6p-4pwp)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-9pf5-hg6p-4pwp)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Cross-origin iframe can position native autofill popup
[CVE-2026-70600](https://nvd.nist.gov/vuln/detail/CVE-2026-70600) /
[GHSA-x8rc-wpg4-grpf](https://redirect.github.com/advisories/GHSA-x8rc-wpg4-grpf)

<details>
<summary>More information</summary>

#### Details
##### Impact
The native autofill popup could be positioned by a cross-origin iframe
outside that iframe's bounds, over the embedding page's UI, enabling
clickjacking or spoofing of trusted UI.

Apps are only affected if they embed untrusted content in iframes within
windows that also display trusted UI. Apps that do not embed untrusted
third-party content are not affected.

##### Workarounds
Do not embed untrusted content in iframes inside windows that display
trusted UI.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 3.1 / 10 (Low)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-x8rc-wpg4-grpf](https://redirect.github.com/electron/electron/security/advisories/GHSA-x8rc-wpg4-grpf)
-
[https://github.com/advisories/GHSA-x8rc-wpg4-grpf](https://redirect.github.com/advisories/GHSA-x8rc-wpg4-grpf)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-x8rc-wpg4-grpf)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Context isolation bypass via Function.prototype.bind
hijack
[CVE-2026-70601](https://nvd.nist.gov/vuln/detail/CVE-2026-70601) /
[GHSA-h7rp-cf8h-j98x](https://redirect.github.com/advisories/GHSA-h7rp-cf8h-j98x)

<details>
<summary>More information</summary>

#### Details
##### Impact
Apps that expose Promise-returning functions to web content via
`contextBridge` may be vulnerable to a context isolation bypass.
Untrusted web content could obtain access to the isolated preload world
and, through it, every capability the preload script has. In renderers
without a sandbox, or with `nodeIntegration` enabled, this may escalate
to Node.js access.

Apps are affected if they expose Promise-returning functions via
`contextBridge` — the standard pattern for wrapping `ipcRenderer.invoke`
— in windows that load untrusted content. Apps that never load untrusted
content in those windows are not affected.

##### Workarounds
There are no app side workarounds, you must update to a patched version
of Electron.

##### Fixed Versions
* `42.0.0-beta.5`
* `41.2.2`
* `40.9.2`
* `39.8.9`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 7.5 / 10 (High)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-h7rp-cf8h-j98x](https://redirect.github.com/electron/electron/security/advisories/GHSA-h7rp-cf8h-j98x)
-
[https://github.com/advisories/GHSA-h7rp-cf8h-j98x](https://redirect.github.com/advisories/GHSA-h7rp-cf8h-j98x)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-h7rp-cf8h-j98x)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Extension tab APIs operate across session boundaries
[CVE-2026-70602](https://nvd.nist.gov/vuln/detail/CVE-2026-70602) /
[GHSA-m55f-7gqj-fr98](https://redirect.github.com/advisories/GHSA-m55f-7gqj-fr98)

<details>
<summary>More information</summary>

#### Details
##### Impact
Extension tab and scripting APIs were not scoped to the extension's own
`session`. A malicious or compromised extension loaded into one session
could navigate, script, and read from windows belonging to a different
session.

Apps are only affected if they load Chrome extensions via
`session.loadExtension` and rely on separate sessions to isolate that
extension from other content. Apps that do not load extensions, or that
use a single session, are not affected.

##### Workarounds
Only load extensions from sources you trust; do not rely on session
separation alone to contain an extension.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 6.6 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-m55f-7gqj-fr98](https://redirect.github.com/electron/electron/security/advisories/GHSA-m55f-7gqj-fr98)
-
[https://github.com/advisories/GHSA-m55f-7gqj-fr98](https://redirect.github.com/advisories/GHSA-m55f-7gqj-fr98)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-m55f-7gqj-fr98)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Custom protocol with supportFetchAPI but not corsEnabled
allows cross-origin reads
[CVE-2026-70604](https://nvd.nist.gov/vuln/detail/CVE-2026-70604) /
[GHSA-v3j7-r9gq-3gjw](https://redirect.github.com/advisories/GHSA-v3j7-r9gq-3gjw)

<details>
<summary>More information</summary>

#### Details
##### Impact
A custom scheme registered with `supportFetchAPI: true` but without
`corsEnabled: true` was not subject to CORS enforcement. A page loaded
from a remote origin could therefore `fetch()` or `XMLHttpRequest` that
scheme cross-origin and read the full response body, rather than the
read being blocked.

Apps that serve sensitive data from such a scheme and load remote or
untrusted content in a renderer are affected. Apps that set
`corsEnabled: true`, or that do not load untrusted content, are not
affected.

##### Workarounds
Set `corsEnabled: true` on schemes that must enforce CORS, and validate
the request `Origin` in your protocol handler before returning sensitive
data.

##### Fixed Versions
* `42.0.0`
* `41.4.0`
* `40.9.3`
* `39.8.10`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 7.4 / 10 (High)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-v3j7-r9gq-3gjw](https://redirect.github.com/electron/electron/security/advisories/GHSA-v3j7-r9gq-3gjw)
-
[https://github.com/advisories/GHSA-v3j7-r9gq-3gjw](https://redirect.github.com/advisories/GHSA-v3j7-r9gq-3gjw)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-v3j7-r9gq-3gjw)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: HTTP redirect followed into local file loader
[CVE-2026-70605](https://nvd.nist.gov/vuln/detail/CVE-2026-70605) /
[GHSA-v64r-4m7r-3mvq](https://redirect.github.com/advisories/GHSA-v64r-4m7r-3mvq)

<details>
<summary>More information</summary>

#### Details
##### Impact
When following HTTP redirects, `net.fetch()` and `net.request()` did not
restrict which schemes a redirect could target. A remote server could
redirect a request to a local resource, and if the app returns or
forwards the response body, local file contents could be disclosed.

Apps are only affected if they make `net` requests to
attacker-influenced URLs with redirects followed (the default) and
expose the response body. Apps that only request fixed, trusted URLs are
not affected.

##### Workarounds
Set `redirect: 'error'` or `redirect: 'manual'` on requests to untrusted
URLs and validate any redirect target before following it.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.9 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-v64r-4m7r-3mvq](https://redirect.github.com/electron/electron/security/advisories/GHSA-v64r-4m7r-3mvq)
-
[https://github.com/advisories/GHSA-v64r-4m7r-3mvq](https://redirect.github.com/advisories/GHSA-v64r-4m7r-3mvq)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-v64r-4m7r-3mvq)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: window.open features string controls some window options
considered privileged
[CVE-2026-70607](https://nvd.nist.gov/vuln/detail/CVE-2026-70607) /
[GHSA-v93f-fgjr-hjrj](https://redirect.github.com/advisories/GHSA-v93f-fgjr-hjrj)

<details>
<summary>More information</summary>

#### Details
##### Impact
Some window options supplied by web content in the `window.open()`
features string were applied to the new `BrowserWindow` without an
allowlist. Untrusted content could set window options it should not
control, including options that cause the main process to access
attacker-chosen file or network paths.

Apps are only affected if untrusted content can call `window.open()` and
the app does not override child window options via
`setWindowOpenHandler`. Apps that deny `window.open()` for untrusted
content, or set `overrideBrowserWindowOptions` explicitly, are not
affected.

##### Workarounds
Return `{ action: 'deny' }` from `setWindowOpenHandler` for untrusted
content, or supply `overrideBrowserWindowOptions` so every window option
is set explicitly.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.3 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-v93f-fgjr-hjrj](https://redirect.github.com/electron/electron/security/advisories/GHSA-v93f-fgjr-hjrj)
-
[https://github.com/electron/electron/pull/50946](https://redirect.github.com/electron/electron/pull/50946)
-
[https://github.com/electron/electron/pull/50947](https://redirect.github.com/electron/electron/pull/50947)
-
[https://github.com/electron/electron/pull/50948](https://redirect.github.com/electron/electron/pull/50948)
-
[https://github.com/electron/electron/pull/50949](https://redirect.github.com/electron/electron/pull/50949)
-
[https://github.com/electron/electron/commit/30cf3882de75ee651bd4e5f27002f13fd3d3163a](https://redirect.github.com/electron/electron/commit/30cf3882de75ee651bd4e5f27002f13fd3d3163a)
-
[https://github.com/electron/electron/commit/4eff3dc09e4d1e62d649c5ce9902f532bb7469c7](https://redirect.github.com/electron/electron/commit/4eff3dc09e4d1e62d649c5ce9902f532bb7469c7)
-
[https://github.com/electron/electron/commit/615d62500fc7732d068274b796c49487e652e90b](https://redirect.github.com/electron/electron/commit/615d62500fc7732d068274b796c49487e652e90b)
-
[https://github.com/electron/electron/commit/fe2e7d0073949b4593b624b93abf1788f5377e55](https://redirect.github.com/electron/electron/commit/fe2e7d0073949b4593b624b93abf1788f5377e55)
-
[https://github.com/electron/electron/releases/tag/v39.8.8](https://redirect.github.com/electron/electron/releases/tag/v39.8.8)
-
[https://github.com/electron/electron/releases/tag/v40.9.0](https://redirect.github.com/electron/electron/releases/tag/v40.9.0)
-
[https://github.com/electron/electron/releases/tag/v41.2.1](https://redirect.github.com/electron/electron/releases/tag/v41.2.1)
-
[https://github.com/electron/electron/releases/tag/v42.0.0-beta.3](https://redirect.github.com/electron/electron/releases/tag/v42.0.0-beta.3)
-
[https://github.com/advisories/GHSA-v93f-fgjr-hjrj](https://redirect.github.com/advisories/GHSA-v93f-fgjr-hjrj)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-v93f-fgjr-hjrj)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: DevTools JavaScript Injection via Unsanitized Dock State
Parameter
[CVE-2026-70609](https://nvd.nist.gov/vuln/detail/CVE-2026-70609) /
[GHSA-4f78-qhmw-8j8m](https://redirect.github.com/advisories/GHSA-4f78-qhmw-8j8m)

<details>
<summary>More information</summary>

#### Details
##### Impact
The `mode` option of `webContents.openDevTools()` was not sanitized
before use by the DevTools frontend. If an attacker can influence this
value, script under their control may run in the DevTools context, which
in unsandboxed configurations has access to Node.js.

Apps are only affected if untrusted input can reach the `mode` argument
of `openDevTools()`, or if untrusted content can call `openDevTools()`
on a `<webview>` it embeds. Apps that only ever pass a fixed dock mode
are not affected.

##### Workarounds
Only pass fixed, allowlisted values (`right`, `bottom`, `undocked`,
`detach`) as the DevTools `mode`, and do not expose `openDevTools` to
untrusted content.

##### Fixed Versions
* `42.0.0-beta.1`
* `41.2.0`
* `40.9.0`
* `39.8.7`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.7 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-4f78-qhmw-8j8m](https://redirect.github.com/electron/electron/security/advisories/GHSA-4f78-qhmw-8j8m)
-
[https://github.com/electron/electron/pull/50665](https://redirect.github.com/electron/electron/pull/50665)
-
[https://github.com/electron/electron/pull/50666](https://redirect.github.com/electron/electron/pull/50666)
-
[https://github.com/electron/electron/pull/50667](https://redirect.github.com/electron/electron/pull/50667)
-
[https://github.com/electron/electron/pull/50668](https://redirect.github.com/electron/electron/pull/50668)
-
[https://github.com/electron/electron/commit/04614eed17986bddc43eb509ec870424ee6a47d1](https://redirect.github.com/electron/electron/commit/04614eed17986bddc43eb509ec870424ee6a47d1)
-
[https://github.com/electron/electron/commit/2046ae87731d80a7b535512ae19acb529e10e33b](https://redirect.github.com/electron/electron/commit/2046ae87731d80a7b535512ae19acb529e10e33b)
-
[https://github.com/electron/electron/commit/969741f9f847c5c583f6bbc63ca22549dbd954ce](https://redirect.github.com/electron/electron/commit/969741f9f847c5c583f6bbc63ca22549dbd954ce)
-
[https://github.com/electron/electron/commit/efc4d3c6b6f1c04f658ca0d9d2512dcfe78eb7ba](https://redirect.github.com/electron/electron/commit/efc4d3c6b6f1c04f658ca0d9d2512dcfe78eb7ba)
-
[https://github.com/electron/electron/releases/tag/v39.8.7](https://redirect.github.com/electron/electron/releases/tag/v39.8.7)
-
[https://github.com/electron/electron/releases/tag/v40.9.0](https://redirect.github.com/electron/electron/releases/tag/v40.9.0)
-
[https://github.com/electron/electron/releases/tag/v41.2.0](https://redirect.github.com/electron/electron/releases/tag/v41.2.0)
-
[https://github.com/electron/electron/releases/tag/v42.0.0-beta.1](https://redirect.github.com/electron/electron/releases/tag/v42.0.0-beta.1)
-
[https://github.com/advisories/GHSA-4f78-qhmw-8j8m](https://redirect.github.com/advisories/GHSA-4f78-qhmw-8j8m)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-4f78-qhmw-8j8m)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Sandboxed iframe can bypass the allow-popups restriction
via the OpenURL navigation path
[CVE-2026-70608](https://nvd.nist.gov/vuln/detail/CVE-2026-70608) /
[GHSA-9f4c-93c8-jc8g](https://redirect.github.com/advisories/GHSA-9f4c-93c8-jc8g)

<details>
<summary>More information</summary>

#### Details
##### Impact
A sandboxed iframe without the `allow-popups` keyword could still open a
new window (or trigger `setWindowOpenHandler`) with no user interaction,
because new-window navigations taking the OpenURL path did not apply the
iframe sandbox popup restriction.

Apps that embed untrusted content in sandboxed iframes and rely on the
absence of `allow-popups` to prevent window creation are affected. Apps
that deny window creation in `setWindowOpenHandler`, or that do not
embed untrusted content in sandboxed iframes, are not affected.

##### Workarounds
Return `{ action: 'deny' }` from `setWindowOpenHandler` for any content
you do not trust, rather than relying on the iframe sandbox alone.

##### Fixed Versions
* `42.0.1`
* `41.10.3`
* `39.8.10`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 7.2 / 10 (High)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-9f4c-93c8-jc8g](https://redirect.github.com/electron/electron/security/advisories/GHSA-9f4c-93c8-jc8g)
-
[https://github.com/electron/electron/pull/51437](https://redirect.github.com/electron/electron/pull/51437)
-
[https://github.com/electron/electron/pull/51438](https://redirect.github.com/electron/electron/pull/51438)
-
[https://github.com/electron/electron/pull/51439](https://redirect.github.com/electron/electron/pull/51439)
-
[https://github.com/electron/electron/commit/3ff23c52ab364a0afc6ab5bd7851291d3159de57](https://redirect.github.com/electron/electron/commit/3ff23c52ab364a0afc6ab5bd7851291d3159de57)
-
[https://github.com/electron/electron/commit/57cbe329c4ae8aab5ac5ebdcb588adc9a11de0d3](https://redirect.github.com/electron/electron/commit/57cbe329c4ae8aab5ac5ebdcb588adc9a11de0d3)
-
[https://github.com/electron/electron/commit/68cf8b7d9122260f6b534a69a82c701a56cf159f](https://redirect.github.com/electron/electron/commit/68cf8b7d9122260f6b534a69a82c701a56cf159f)
-
[https://github.com/electron/electron/releases/tag/v39.8.10](https://redirect.github.com/electron/electron/releases/tag/v39.8.10)
-
[https://github.com/electron/electron/releases/tag/v41.10.3](https://redirect.github.com/electron/electron/releases/tag/v41.10.3)
-
[https://github.com/electron/electron/releases/tag/v42.0.1](https://redirect.github.com/electron/electron/releases/tag/v42.0.1)
-
[https://github.com/advisories/GHSA-9f4c-93c8-jc8g](https://redirect.github.com/advisories/GHSA-9f4c-93c8-jc8g)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-9f4c-93c8-jc8g)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: contextBridge object copy honors prototype setters
[CVE-2026-70610](https://nvd.nist.gov/vuln/detail/CVE-2026-70610) /
[GHSA-ff2p-hmqr-hxm4](https://redirect.github.com/advisories/GHSA-ff2p-hmqr-hxm4)

<details>
<summary>More information</summary>

#### Details
##### Impact
Objects copied across the `contextBridge` boundary from untrusted
content could carry an attacker-influenced prototype, enabling
prototype-pollution-style attacks against preload code despite context
isolation being enabled.

Apps are only affected if their preload code accepts object arguments
from untrusted content and reads properties from them without
own-property checks. Apps that only accept primitive arguments, or that
validate object arguments, are not affected.

##### Workarounds
Validate objects received from untrusted content with own-property
checks (`Object.hasOwn`), or copy them onto a null-prototype object
before use.

##### Fixed Versions
* `42.0.0-beta.4`
* `41.2.2`
* `40.9.2`
* `39.8.9`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.4 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-ff2p-hmqr-hxm4](https://redirect.github.com/electron/electron/security/advisories/GHSA-ff2p-hmqr-hxm4)
-
[https://github.com/electron/electron/pull/51083](https://redirect.github.com/electron/electron/pull/51083)
-
[https://github.com/electron/electron/pull/51084](https://redirect.github.com/electron/electron/pull/51084)
-
[https://github.com/electron/electron/pull/51085](https://redirect.github.com/electron/electron/pull/51085)
-
[https://github.com/electron/electron/pull/51086](https://redirect.github.com/electron/electron/pull/51086)
-
[https://github.com/electron/electron/commit/17d5d26499cd279fab48f5f26527f8edc02a7713](https://redirect.github.com/electron/electron/commit/17d5d26499cd279fab48f5f26527f8edc02a7713)
-
[https://github.com/electron/electron/commit/23a6efb714dec80e2cf45d3054d18d701162e4dd](https://redirect.github.com/electron/electron/commit/23a6efb714dec80e2cf45d3054d18d701162e4dd)
-
[https://github.com/electron/electron/commit/4ac50292d552fb510eb778392620c85308770a55](https://redirect.github.com/electron/electron/commit/4ac50292d552fb510eb778392620c85308770a55)
-
[https://github.com/electron/electron/commit/5b699544cbbed51bedb7c60d75c8c42be5825737](https://redirect.github.com/electron/electron/commit/5b699544cbbed51bedb7c60d75c8c42be5825737)
-
[https://github.com/electron/electron/releases/tag/v39.8.9](https://redirect.github.com/electron/electron/releases/tag/v39.8.9)
-
[https://github.com/electron/electron/releases/tag/v40.9.2](https://redirect.github.com/electron/electron/releases/tag/v40.9.2)
-
[https://github.com/electron/electron/releases/tag/v41.2.2](https://redirect.github.com/electron/electron/releases/tag/v41.2.2)
-
[https://github.com/electron/electron/releases/tag/v42.0.0-beta.4](https://redirect.github.com/electron/electron/releases/tag/v42.0.0-beta.4)
-
[https://github.com/advisories/GHSA-ff2p-hmqr-hxm4](https://redirect.github.com/advisories/GHSA-ff2p-hmqr-hxm4)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-ff2p-hmqr-hxm4)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: DevTools embedder handler executes arbitrary files via
shell open
[CVE-2026-70611](https://nvd.nist.gov/vuln/detail/CVE-2026-70611) /
[GHSA-f2r8-jv7c-xqmp](https://redirect.github.com/advisories/GHSA-f2r8-jv7c-xqmp)

<details>
<summary>More information</summary>

#### Details
##### Impact
The DevTools "reveal in file manager" action could launch the target
file rather than reveal it. An attacker with a separate means of running
script inside the DevTools frontend (such as a malicious DevTools
extension) could use this to execute native code outside the sandbox.

Apps are only affected if DevTools is opened for windows exposed to
untrusted content or untrusted DevTools extensions. Apps that do not
open DevTools in that context are not affected.

##### Workarounds
Do not open DevTools for windows that load untrusted content, and do not
load untrusted DevTools extensions.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.2`
* `39.8.9`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 6.9 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-f2r8-jv7c-xqmp](https://redirect.github.com/electron/electron/security/advisories/GHSA-f2r8-jv7c-xqmp)
-
[https://github.com/electron/electron/pull/50937](https://redirect.github.com/electron/electron/pull/50937)
-
[https://github.com/electron/electron/pull/50938](https://redirect.github.com/electron/electron/pull/50938)
-
[https://github.com/electron/electron/pull/51114](https://redirect.github.com/electron/electron/pull/51114)
-
[https://github.com/electron/electron/pull/51115](https://redirect.github.com/electron/electron/pull/51115)
-
[https://github.com/electron/electron/commit/10fb5b39c5287f70c4bbcab4c24197f3871ec322](https://redirect.github.com/electron/electron/commit/10fb5b39c5287f70c4bbcab4c24197f3871ec322)
-
[https://github.com/electron/electron/commit/27bf1cae9274d5025684c7268496f435b7e06b44](https://redirect.github.com/electron/electron/commit/27bf1cae9274d5025684c7268496f435b7e06b44)
-
[https://github.com/electron/electron/commit/7a1eb7e5585991b3726cedb890a6244f327f43de](https://redirect.github.com/electron/electron/commit/7a1eb7e5585991b3726cedb890a6244f327f43de)
-
[https://github.com/electron/electron/releases/tag/v39.8.9](https://redirect.github.com/electron/electron/releases/tag/v39.8.9)
-
[https://github.com/electron/electron/releases/tag/v40.9.2](https://redirect.github.com/electron/electron/releases/tag/v40.9.2)
-
[https://github.com/electron/electron/releases/tag/v41.2.1](https://redirect.github.com/electron/electron/releases/tag/v41.2.1)
-
[https://github.com/electron/electron/releases/tag/v42.0.0-beta.3](https://redirect.github.com/electron/electron/releases/tag/v42.0.0-beta.3)
-
[https://github.com/advisories/GHSA-f2r8-jv7c-xqmp](https://redirect.github.com/advisories/GHSA-f2r8-jv7c-xqmp)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-f2r8-jv7c-xqmp)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Electron: Sandboxed iframes can launch external protocol handlers
[CVE-2026-70612](https://nvd.nist.gov/vuln/detail/CVE-2026-70612) /
[GHSA-p2rr-rvmm-c5fp](https://redirect.github.com/advisories/GHSA-p2rr-rvmm-c5fp)

<details>
<summary>More information</summary>

#### Details
##### Impact
Requests to open external protocol URLs from web content did not take
iframe sandbox restrictions into account, so a sandboxed iframe could
cause an OS-registered external application to be launched. The frame's
sandbox state was also not made available to the app's permission
handlers.

Apps are only affected if they render untrusted content in sandboxed
iframes and grant the `openExternal` permission (granted by default when
no `setPermissionRequestHandler` is installed). Apps whose permission
handler denies `openExternal` for untrusted content are not affected.

##### Workarounds
Install a `setPermissionRequestHandler` that denies the `openExternal`
permission for untrusted content.

##### Fixed Versions
* `42.0.0-beta.3`
* `41.2.1`
* `40.9.0`
* `39.8.8`

##### For more information
If you have any questions or comments about this advisory, email
Electron at [security@electronjs.org](mailto:security@electronjs.org)

#### Severity
- CVSS Score: 5.4 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N`

#### References
-
[https://github.com/electron/electron/security/advisories/GHSA-p2rr-rvmm-c5fp](https://redirect.github.com/electron/electron/security/advisories/GHSA-p2rr-rvmm-c5fp)
-
[https://github.com/electron/electron/pull/50961](https://redirect.github.com/electron/electron/pull/50961)
-
[https://github.com/electron/electron/pull/50962](https://redirect.github.com/electron/electron/pull/50962)
-
[https://github.com/electron/electron/pull/50963](https://redirect.github.com/electron/electron/pull/50963)
-
[https://github.com/electron/electron/pull/50964](https://redirect.github.com/electron/electron/pull/50964)
-
[https://github.com/electron/electron/commit/08b9d0a220e267d1a2402a44bdd01a2e9aa320b5](https://redirect.github.com/electron/electron/commit/08b9d0a220e267d1a2402a44bdd01a2e9aa320b5)
-
[https://github.com/electron/electron/commit/2764e4c35168855f614876051823db4f58a3714a](https://redirect.github.com/electron/electron/commit/2764e4c35168855f614876051823db4f58a3714a)
-
[https://github.com/electron/electron/commit/477dcf7afc6550715f9ec5e6f39ee38e5dd7bf39](https://redirect.github.com/electron/electron/commit/477dcf7afc6550715f9ec5e6f39ee38e5dd7bf39)
-
[https://github.com/electron/electron/commit/c39e3d5687d57434c8d5fe814c5152efd2f631c3](https://redirect.github.com/electron/electron/commit/c39e3d5687d57434c8d5fe814c5152efd2f631c3)
-
[https://github.com/electron/electron/releases/tag/v39.8.8](https://redirect.github.com/electron/electron/releases/tag/v39.8.8)
-
[https://github.com/electron/electron/releases/tag/v40.9.0](https://redirect.github.com/electron/electron/releases/tag/v40.9.0)
-
[https://github.com/electron/electron/releases/tag/v41.2.1](https://redirect.github.com/electron/electron/releases/tag/v41.2.1)
-
[https://github.com/electron/electron/releases/tag/v42.0.0-beta.3](https://redirect.github.com/electron/electron/releases/tag/v42.0.0-beta.3)
-
[https://github.com/advisories/GHSA-p2rr-rvmm-c5fp](https://redirect.github.com/advisories/GHSA-p2rr-rvmm-c5fp)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-p2rr-rvmm-c5fp)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Release Notes

<details>
<summary>electron/electron (electron)</summary>

###
[`v39.8.10`](https://redirect.github.com/electron/electron/releases/tag/v39.8.10):
electron v39.8.10

[Compare
Source](https://redirect.github.com/electron/electron/compare/v39.8.9...v39.8.10)

### Release Notes for v39.8.10

> \[!WARNING]
> Electron 39.x.y has reached end-of-support as per the project's
[support
policy](https://www.electronjs.org/docs/latest/tutorial/electron-timelines#version-support-policy).
Developers and applications are encouraged to upgrade to a newer version
of Electron.

#### Fixes

- Ensured cross-origin `fetch()` and XHR are blocked for custom
protocols registered with `supportFetchAPI: true` unless `corsEnabled:
true` is also set; cross-origin `mode: 'no-cors'` requests now receive
an opaque response.
[#&#8203;51272](https://redirect.github.com/electron/electron/pull/51272)
<sup>(Also in
[40](https://redirect.github.com/electron/electron/pull/51271),
[41](https://redirect.github.com/electron/electron/pull/51270),
[42](https://redirect.github.com/electron/electron/pull/51269))</sup>
- Fixed an issue where the Squirrel.Mac installer could resolve the
target bundle path to different locations at different stages of an
install.
[#&#8203;50766](https://redirect.github.com/electron/electron/pull/50766)
<sup>(Also in
[42](https://redirect.github.com/electron/electron/pull/50765))</sup>

#### Other Changes

- Backported a fix for route\_id validation in the GPU command buffer.
[#&#8203;51327](https://redirect.github.com/electron/electron/pull/51327)
- Backported security fixes for
[`4933194`](https://redirect.github.com/electron/electron/commit/493319454),
[`4941583`](https://redirect.github.com/electron/electron/commit/494158331),
[`4932347`](https://redirect.github.com/electron/electron/commit/493234757),
[`4927361`](https://redirect.github.com/electron/electron/commit/492736100),
[`4934134`](https://redirect.github.com/electron/electron/commit/493413432),
[`4926688`](https://redirect.github.com/electron/electron/commit/492668885),
[`4962818`](https://redirect.github.com/electron/electron/commit/496281816).
[#&#8203;51257](https://redirect.github.com/electron/electron/pull/51257)
- Backported several fixes in Skia, ANGLE, and WebRTC from upstream.
[#&#8203;51266](https://redirect.github.com/electron/electron/pull/51266)

###
[`v39.8.9`](https://redirect.github.com/electron/electron/releases/tag/v39.8.9):
electron v39.8.9

[Compare
Source](https://redirect.github.com/electron/electron/compare/v39.8.8...v39.8.9)

### Release Notes for v39.8.9

#### Other Changes

- Fixed `gn gen` failing to resolve `electron_version` when building
from a `git worktree` checkout.
[#&#8203;51163](https://redirect.github.com/electron/electron/pull/51163)
<sup>(Also in
[40](https://redirect.github.com/electron/electron/pull/51164),
[41](https://redirect.github.com/electron/electron/pull/51165),
[42](https://redirect.github.com/electron/electron/pull/51166))</sup>
- Security: backported fixes for CVE-2026-6296, CVE-2026-6297,
CVE-2026-6298, CVE-2026-6299, CVE-2026-6300, CVE-2026-6301,
CVE-2026-6302, CVE-2026-6303, CVE-2026-6304, CVE-2026-6305,
CVE-2026-6306, CVE-2026-6307, CVE-2026-6308, CVE-2026-6309,
CVE-2026-6311, CVE-2026-6312, CVE-2026-6313, CVE-2026-6314,
CVE-2026-6316, CVE-2026-6318, CVE-2026-6358, CVE-2026-6359,
CVE-2026-6360, CVE-2026-6361, CVE-2026-6362, CVE-2026-6363,
CVE-2026-6364.
[#&#8203;51141](https://redirect.github.com/electron/electron/pull/51141)

###
[`v39.8.8`](https://redirect.github.com/electron/electron/releases/tag/v39.8.8):
electron v39.8.8

[Compare
Source](https://redirect.github.com/electron/electron/compare/v39.8.7...v39.8.8)

### Release Notes for v39.8.8

#### Fixes

- Fixed an issue where DevTools would re-attach to the window when
opened after previously being detached.
[#&#8203;50818](https://redirect.github.com/electron/electron/pull/50818)
<sup>(Also in
[40](https://redirect.github.com/electron/electron/pull/50817),
[41](https://redirect.github.com/electron/electron/pull/50816),
[42](https://redirect.github.com/electron/electron/pull/50815))</sup>

#### Other Changes

- Backported fix for
[chromium:74266014](https://issues.chromium.org/issues/474266014).
[#&#8203;50175](https://redirect.github.com/electron/electron/pull/50175)
- Backported upstream v8 fixes for several maglev, inspector, and arm64
code-generation edge cases.
[#&#8203;50993](https://redirect.github.com/electron/electron/pull/50993)

###
[`v39.8.7`](https://redirect.github.com/electron/electron/releases/tag/v39.8.7):
electron v39.8.7

[Compare
Source](https://redirect.github.com/electron/electron/compare/v39.8.6...v39.8.7)

### Release Notes for v39.8.7

#### Other Changes

- Backported fix for
[`4897116`](https://redirect.github.com/electron/electron/commit/489711638).
[#&#8203;50624](https://redirect.github.com/electron/electron/pull/50624)
- Backported fix for
[`4939526`](https://redirect.github.com/electron/electron/commit/493952652).
[#&#8203;50620](https://redirect.github.com/electron/electron/pull/50620)

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - At any time (no schedule defined)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
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---

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View the [repository job
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This commit is contained in:
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committed by GitHub
parent f0c7a45706
commit 42322d13fe
+3 -3
View File
@@ -22344,15 +22344,15 @@ __metadata:
linkType: hard
"electron@npm:^39.0.0":
version: 39.8.6
resolution: "electron@npm:39.8.6"
version: 39.8.10
resolution: "electron@npm:39.8.10"
dependencies:
"@electron/get": "npm:^2.0.0"
"@types/node": "npm:^22.7.7"
extract-zip: "npm:^2.0.1"
bin:
electron: cli.js
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languageName: node
linkType: hard