[auto-sec] frontend: postcss>=8.5.23 & brace-expansion>=5.0.9 (GHSA-fxqj-rqcc-2cmp, GHSA-rgw5-rvv9-x895) - #1431
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Pull request overview
Security-focused frontend dependency remediation for src/frontend by raising pnpm override floors and refreshing the lockfile to pick up patched versions.
Changes:
- Updated pnpm overrides to require
brace-expansion >= 5.0.9andpostcss >= 8.5.23. - Refreshed
pnpm-lock.yamlto resolvebrace-expansion@5.0.9andpostcss@8.5.25(and additional transitive updates as reflected in the lockfile diff).
Reviewed changes
Copilot reviewed 1 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| src/frontend/pnpm-workspace.yaml | Raises override minimums for brace-expansion and postcss to address the advisories. |
| src/frontend/pnpm-lock.yaml | Lockfile refresh reflecting the new overrides and updated resolved package versions. |
Files not reviewed (1)
- src/frontend/pnpm-lock.yaml: Generated file
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| lightningcss-android-arm64@1.33.0: | ||
| resolution: {integrity: sha512-gEpRTalKdosp4Bb8qWtc2iOgE5SeIHlpS1up9bFq2wAyYhl1UdTObYiHe98zEM9SQvSoqQZ1IQD0JNpg3Ml5pg==} | ||
| engines: {node: '>= 12.0.0'} | ||
| cpu: [arm64] | ||
| os: [android] |
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| overrides: | ||
| '@anthropic-ai/claude-code@<2.0.31': '>=2.0.31' | ||
| '@cacheable/memory@2.2.1': 2.2.0 | ||
| '@cacheable/net@2.1.1': 2.1.0 | ||
| '@cacheable/node-cache@3.1.2': 3.1.1 | ||
| '@cacheable/utils@2.5.1': 2.5.0 | ||
| ajv@<6.14.0: 6.14.0 | ||
| ajv@>=7.0.0-alpha.0 <8.18.0: 8.18.0 | ||
| brace-expansion@<5.0.8: '>=5.0.8' | ||
| cache-manager@7.2.10: 7.2.9 | ||
| cacheable-request@13.0.20: 13.0.19 | ||
| cacheable@2.5.1: 2.5.0 | ||
| brace-expansion@<5.0.9: '>=5.0.9' |
Raise pnpm override floors and refresh the lockfile to clear two open Dependabot alerts in src/frontend: - brace-expansion 5.0.8 -> 5.0.9 (HIGH, GHSA-rgw5-rvv9-x895): DoS via unbounded intermediate arrays (bypasses CVE-2026-14257 mitigation). - postcss 8.5.20 -> 8.5.25 (MEDIUM, GHSA-fxqj-rqcc-2cmp): arbitrary .map read via attacker-controlled sourceMappingURL when from unset. Lockfile changes folded from Dependabot #1423 (postcss) plus the isolated brace-expansion entry from #1421; no other package versions changed. Override floors in pnpm-workspace.yaml match the lock. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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Frontend HTML artifact readyThe latest frontend build uploaded the This comment updates automatically when a new frontend build artifact is uploaded. |
Adam Ratzman (adamint)
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Aug 7, 2026
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Verified the pinned pnpm install, all 312 unit tests, and the full 13,958-page site build. Both advisory paths resolve to the patched versions, the lock stays stable under the pinned install, and the targeted brace-expansion/postcss behavior checks passed. Looks good.
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[auto-sec] canonical — aspire.dev frontend dependency security
Consolidated remediation for the open Dependabot alerts in
src/frontend.Alerts addressed
.mapread via sourceMappingURLChanges
src/frontend/pnpm-workspace.yaml: raised override floorsbrace-expansion@<5.0.9: '>=5.0.9'andpostcss@<8.5.23: '>=8.5.23'.src/frontend/pnpm-lock.yaml: refreshed entries only for the two packages above. No other package versions changed.Verification
postcss@8.5.25andbrace-expansion@5.0.9present for these packages; public sha512 integrity; transitive deps unchanged. Full frozen-install/build via CI (currently green).Superseded / tracked
Canonical automation PR. Branch:
dapire/security-deps/aspire-dev-npm-frontend. Label:automated-security.