renovate[bot] fb647b6003 chore: bump up js-yaml version to v5 [SECURITY] (#15385)
This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [js-yaml](https://redirect.github.com/nodeca/js-yaml) | [`^4.2.0` →
`^5.0.0`](https://renovatebot.com/diffs/npm/js-yaml/4.3.0/5.2.2) |
![age](https://developer.mend.io/api/mc/badges/age/npm/js-yaml/5.2.2?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/js-yaml/4.3.0/5.2.2?slim=true)
|

---

### js-yaml: Exponential parsing time in flow collections leads to
denial of service

[GHSA-pm4m-ph32-ghv5](https://redirect.github.com/advisories/GHSA-pm4m-ph32-ghv5)

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

#### Details
##### Summary
Parsing a small YAML document can take exponential time. An application
that calls `load()` or `loadAll()` on untrusted input can be hung by a
payload under 200 bytes.

##### Details
When an entry in a flow sequence turns out to be a `key: value` pair,
the parser rewinds and parses that entry a second time as the key.
If the key is itself a nested flow sequence of the same shape, every
level is parsed twice, so the total work is O(2^n) in the nesting depth.
The default `maxDepth` of 100 does not help, because the time is already
unmanageable at about 30 to 40 levels.

Root cause, potentially the: `readFlowCollection` in
[parser.ts](https://redirect.github.com/nodeca/js-yaml/blob/master/src/parser/parser.ts),
the `restoreState` followed by a second `parseNode` further down.

##### PoC

```javascript
const yaml = require('js-yaml')
const n = 30
yaml.load('[ '.repeat(n) + '1' + ' ]: 0'.repeat(n))
```

With default options: 22 levels takes about 1 second, 26 levels about 17
seconds, 30 levels over 2 minutes. The input stays under 200 bytes and
grows linearly with `n`.

##### Impact
Denial of service. A single small request can keep one CPU busy for
minutes or longer and blocks the Node event loop, so one request can
stall the whole process. No anchors, aliases, merges, tags, or non
default options are required, and it reproduces on the default schema.

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

#### References
-
[https://github.com/nodeca/js-yaml/security/advisories/GHSA-pm4m-ph32-ghv5](https://redirect.github.com/nodeca/js-yaml/security/advisories/GHSA-pm4m-ph32-ghv5)
-
[https://github.com/nodeca/js-yaml/commit/3e5240f9cbe645ce5afb58524954a13c8539c853](https://redirect.github.com/nodeca/js-yaml/commit/3e5240f9cbe645ce5afb58524954a13c8539c853)
-
[https://github.com/nodeca/js-yaml/releases/tag/5.2.2](https://redirect.github.com/nodeca/js-yaml/releases/tag/5.2.2)
-
[https://github.com/advisories/GHSA-pm4m-ph32-ghv5](https://redirect.github.com/advisories/GHSA-pm4m-ph32-ghv5)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-pm4m-ph32-ghv5)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Release Notes

<details>
<summary>nodeca/js-yaml (js-yaml)</summary>

###
[`v5.2.2`](https://redirect.github.com/nodeca/js-yaml/blob/HEAD/CHANGELOG.md#522---2026-07-24)

[Compare
Source](https://redirect.github.com/nodeca/js-yaml/compare/5.2.1...5.2.2)

##### Fixed

- Quote flow scalars where a colon precedes a flow indicator,
[#&#8203;773](https://redirect.github.com/nodeca/js-yaml/issues/773).

##### Security

- Avoid exponential parsing time for nested flow sequence pairs.

###
[`v5.2.1`](https://redirect.github.com/nodeca/js-yaml/blob/HEAD/CHANGELOG.md#521---2026-07-02)

[Compare
Source](https://redirect.github.com/nodeca/js-yaml/compare/5.2.0...5.2.1)

##### Fixed

- Add `Map` support to !!omap (should work when `realMapTag` used)

##### Security

- Remove quadratic complexity from !!omap `addItem`. Regression from v5
  (usually not critical, because YAML11\_SCHEMA is not default anymore).

###
[`v5.2.0`](https://redirect.github.com/nodeca/js-yaml/blob/HEAD/CHANGELOG.md#520---2026-06-26)

[Compare
Source](https://redirect.github.com/nodeca/js-yaml/compare/5.1.0...5.2.0)

##### Added

- Added `maxTotalMergeKeys` (10000) loader option to limit the total
number of
keys processed by YAML merge (`<<`) across one `load()` / `loadAll()`
call.
- Added `maxAliases` (-1) loader option to limit the number of YAML
aliases per
  document.

##### Removed

- `maxMergeSeqLength` replaced with `maxTotalMergeKeys` for limiting
YAML merge
  processing.

##### Fixed

- Round-trip of integers with exponential form (>= `1e21`)

###
[`v5.1.0`](https://redirect.github.com/nodeca/js-yaml/blob/HEAD/CHANGELOG.md#510---2026-06-23)

[Compare
Source](https://redirect.github.com/nodeca/js-yaml/compare/5.0.0...5.1.0)

##### Added

- Collection tags can finalize an incrementally populated carrier into a
  different result value.

##### Changed

- \[breaking] `quoteStyle` now selects the preferred quote style; use
the
  restored `forceQuotes` option to force quoting non-key strings.

###
[`v5.0.0`](https://redirect.github.com/nodeca/js-yaml/blob/HEAD/CHANGELOG.md#500---2026-06-20)

[Compare
Source](https://redirect.github.com/nodeca/js-yaml/compare/4.3.0...5.0.0)

##### Added

- Added named exports for schemas, tags, parser events and AST
utilities.
- Reworked `JSON_SCHEMA` and `CORE_SCHEMA` with spec-compliant scalar
resolution
  rules, and added `YAML11_SCHEMA`.
- Added `realMapTag` for lossless mappings with non-string and complex
keys.
Object-based mappings now reject complex keys instead of stringifying
them.
- Added `dump()` `transform` option for changing the generated AST
before
  rendering.
- Added `dump()` options `seqInlineFirst`, `flowBracketPadding`,
`flowSkipCommaSpace`, `flowSkipColonSpace`, `quoteFlowKeys`,
`quoteStyle` and
  `tagBeforeAnchor`.
- Added formal data layers (events and AST) for modular data pipelines.
  - Added low-level parser (to events), presenter and visitor APIs.
- Added the [YAML Test
Suite](https://redirect.github.com/yaml/yaml-test-suite) to the
  test set.

##### Changed

- See the [migration guide](docs/migrate_v4_to_v5.md) for upgrade notes.
- Rewritten in TypeScript and reorganized the public API around flat
named
  exports.
- Reduced the set of exported schemas:
  - YAML 1.2 schemas: `CORE_SCHEMA` (loader default), `JSON_SCHEMA`,
    `FAILSAFE_SCHEMA`.
- `YAML11_SCHEMA`, a combination of all YAML 1.1 tags (YAML 1.1 does not
    specify a schema, only "types").
- `load`/`dump` default behaviour is now specified exactly via schemas:
  - `load` uses `CORE_SCHEMA`, without `!!merge` by default.
- `dump` uses `YAML11_SCHEMA` + `CORE_SCHEMA` for the quoting check, to
    guarantee backward compatibility by default.
- `!!set` is now loaded as a JavaScript `Set`.
- Replaced the `Type` API with a tags API. Similar, but more precise and
  simpler. See examples for details. Tags can be defined via
`defineScalarTag()`, `defineSequenceTag()` and `defineMappingTag()`, or
as a
  spread + override of an existing tag.
- Renamed `Schema.extend()` to `Schema.withTags()`.
- Expanded YAML 1.2 conformance and improved handling of directives,
document
  markers, block keys, multiline scalars, tag syntax and other things.
- `load()` now throws on empty input instead of returning `undefined`.
- Moved browser builds to the `js-yaml/browser` export.
- Deprecated the `loadAll` signature with an iterator (still works, but
is a
  candidate for removal).

##### Removed

- Removed deprecated `safeLoad()`, `safeLoadAll()` and `safeDump()`
exports.
- Removed `DEFAULT_SCHEMA` and the nested `types` export.
- Removed loader options `onWarning`, `legacy` and `listener`.
- Removed dumper options `styles`, `replacer`, `noCompatMode`,
`condenseFlow`,
`quotingType` and `forceQuotes`. Renamed `noArrayIndent` to
`seqNoIndent`.
Formatting and representation are now configured through presenter
options,
  schemas and tag definitions. See migration guide on how to replace.
- Removed support for importing internal files from `lib/`.

</details>

---

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