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chore(deps): update postcss to 8.5.26 - #19

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b2m9 merged 1 commit into
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chore/bump-postcss
Aug 13, 2026
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chore(deps): update postcss to 8.5.26#19
b2m9 merged 1 commit into
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chore/bump-postcss

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@b2m9 b2m9 commented Aug 13, 2026

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Patches GHSA-fxqj-rqcc-2cmp: postcss <= 8.5.22 skips the traversal and absolute-path guard on an attacker-controlled sourceMappingURL when it runs without a from option. Dev-only and transitive through vite-plus; the published package has no dependencies.

The declared range already allowed the fix, so only the lockfile pin moves.


Summary by cubic

Update transitive dev dependency postcss to 8.5.26 to patch GHSA-fxqj-rqcc-2cmp. Versions <= 8.5.22 skipped the traversal and absolute-path guard on attacker-controlled sourceMappingURL when run without a from option; 8.5.26 enforces the guard. This only affects build tooling via vite-plus, not runtime or the published package.

Review notes

  • Lockfile-only change; the declared range already permitted this version.
  • Indirect bumps: nanoid → 3.3.17 and @andrewbranch/untar.js → 1.0.4.
  • No migrations or code changes. After merge, run pnpm install; CI cache may need a refresh.

Written for commit 2c75ebe. Summary will update on new commits.

Review in cubic

Patches GHSA-fxqj-rqcc-2cmp: postcss <= 8.5.22 skips the traversal and
absolute-path guard on an attacker-controlled sourceMappingURL when it
runs without a `from` option. Dev-only and transitive through vite-plus;
the published package has no dependencies.

The declared range already allowed the fix, so only the lockfile pin
moves.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

@cubic-dev-ai cubic-dev-ai Bot left a comment

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No issues found across 1 file

Re-trigger cubic

@b2m9
b2m9 merged commit 790a006 into main Aug 13, 2026
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@b2m9
b2m9 deleted the chore/bump-postcss branch August 13, 2026 18:39
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