chore(deps): update dependency js-yaml to v4.1.1 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
js-yaml	4.1.0 -> 4.1.1

GitHub Vulnerability Alerts

CVE-2025-64718

Impact

In js-yaml 4.1.0, 4.0.0, and 3.14.1 and below, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution (__proto__). All users who parse untrusted yaml documents may be impacted.

Patches

Problem is patched in js-yaml 4.1.1 and 3.14.2.

Workarounds

You can protect against this kind of attack on the server by using node --disable-proto=delete or deno (in Deno, pollution protection is on by default).

References

https://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html

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Release Notes

nodeca/js-yaml (js-yaml)

v4.1.1

Compare Source

Security

• Fix prototype pollution issue in yaml merge (<<) operator.

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Configuration

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🚀 Snapshot Release (alpha)

The latest changes of this PR are available as alpha on npm (based on the declared changesets):

Package	Version	Info
bob-the-bundler	8.0.0-alpha-20251118105433-d8e17fc5b23caf3156d25362da8218f53b0de1f4	npm ↗︎ unpkg ↗︎