build(deps): bump js-yaml from 4.1.0 to 4.2.0 by dependabot[bot] · Pull Request #152 · LCE-Lab/Analysis_Bot_Web

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

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Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

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Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

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You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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@dependabot rebase will rebase this PR
@dependabot recreate will recreate this PR, overwriting any edits that have been made to it
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@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
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socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

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Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
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socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabot · 2026-06-22T10:31:39Z

Bumps js-yaml from 4.1.0 to 4.2.0.

Changelog

Sourced from js-yaml's changelog.

[4.2.0] - 2026-06-01
Added
Added docs/safety.md with notes about processing untrusted YAML.
Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
Added sourcemaps to dist/ builds.
Changed
Stop resolving numbers with underscores as numeric scalars, #627.
Switched dev toolchains to Vite / neostandard.
Updated demo.
Reorganized tests.
dist/ files are no longer kept in the repository.
Fixed
Fix parsing of properties on the first implicit block mapping key, #62.
Fix trailing whitespace handling when folding flow scalar lines, #307.
Reject top-level block scalars without content indentation, #280.
Ensure numbers survive round-trip, #737.
Fix test coverage for issue #221.
Fix flow scalar trailing whitespace folding, #307.
Fix digits in YAML named tag handles.
Security
Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).
[3.14.2] - 2025-11-15
Security
Backported v4.1.1 fix to v3
[4.1.1] - 2025-11-12
Security
Fix prototype pollution issue in yaml merge (<<) operator.

Commits

590dbab 4.2.0 released
f944dc5 Add package.json funding field
f692719 Changelog update
9971a06 Fix digits in YAML named tag handles
464a5b8 Fix flow scalar trailing whitespace folding, close #307
1fda4f7 Tests for #567, #565
031ad07 Stop resolving numbers with underscores as numeric scalars, #627
e46d223 CI config update
9023fee Add lockfile
990e6f4 Docs update
Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.2.0. - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](nodeca/js-yaml@4.1.0...4.2.0) --- updated-dependencies: - dependency-name: js-yaml dependency-version: 4.2.0 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

snyk-io · 2026-06-22T10:31:51Z

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

socket-security · 2026-06-22T10:32:42Z

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert (click "▶" to expand/collapse)
Warn		Obfuscated code: npm `js-yaml` is 90.0% likely obfuscated Confidence: 0.90 Location:Package overview From:`?` → `npm/eslint@9.33.0` → `npm/js-yaml@4.2.0` ℹ Read more on: This package \| This alert \| What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at `support@socket.dev`. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment `@SocketSecurity ignore npm/js-yaml@4.2.0`. You can also ignore all packages with `@SocketSecurity ignore-all`. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

dependabot · 2026-07-20T23:25:43Z

Superseded by #155.

dependabotBot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 22, 2026

dependabotBot closed this Jul 20, 2026

dependabotBot deleted the dependabot/npm_and_yarn/js-yaml-4.2.0 branch July 20, 2026 23:25

dependabotBot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 22, 2026

dependabotBot closed this Jul 20, 2026

dependabotBot deleted the dependabot/npm_and_yarn/js-yaml-4.2.0 branch July 20, 2026 23:25

dependabotBot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 22, 2026

dependabotBot closed this Jul 20, 2026

dependabotBot deleted the dependabot/npm_and_yarn/js-yaml-4.2.0 branch July 20, 2026 23:25

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[4.2.0] - 2026-06-01

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