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fix(blob): raise undici floor to ^6.27.0 to exclude CVE-2026-12151 - #1094

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Diwak4r:fix/undici-cve-floor
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fix(blob): raise undici floor to ^6.27.0 to exclude CVE-2026-12151#1094
Diwak4r wants to merge 2 commits into
vercel:mainfrom
Diwak4r:fix/undici-cve-floor

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@Diwak4r

@Diwak4r Diwak4r commented Aug 4, 2026

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Summary

Raises the undici dependency floor for @vercel/blob from ^6.23.0 to ^6.27.0.

The previous range (^6.23.0) still resolves versions affected by CVE-2026-12151 (GHSA-vxpw-j846-p89q), a request-smuggling vulnerability in undici. Pinning the floor to ^6.27.0 guarantees any install of @vercel/blob pulls a patched undici, without forcing a breaking major upgrade.

Changes

  • packages/blob/package.json: "undici": "^6.23.0""^6.27.0"
  • pnpm-lock.yaml: synced via pnpm install --lockfile-only — now resolves undici@6.28.0 (undici-only diff)

Tests

All three test environments pass on undici@6.28.0:

  • test:node — 6 suites, 172 tests, 20 snapshots ✅
  • test:edge — 1 suite, 1 test, 2 snapshots ✅
  • test:browser — 3 suites, 19 tests, 3 snapshots ✅

Fixes #1090

Copilot AI review requested due to automatic review settings August 4, 2026 08:14
@vercel

vercel Bot commented Aug 4, 2026

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@Normanyadav is attempting to deploy a commit to the Curated Tests - Permanent E2E Team on Vercel.

A member of the Team first needs to authorize it.

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Copilot was unable to review this pull request because the user who requested the review has reached their quota limit.

@changeset-bot

changeset-bot Bot commented Aug 4, 2026

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⚠️ No Changeset found

Latest commit: 28f2029

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

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@socket-security

socket-security Bot commented Aug 4, 2026

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Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff Package Supply Chain
Security
Vulnerability Quality Maintenance License
Addednpm/​undici@​6.28.09310010097100

View full report

@Diwak4r
Diwak4r force-pushed the fix/undici-cve-floor branch from ff66a9f to 28f2029 Compare August 5, 2026 02:20
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Successfully merging this pull request may close these issues.

@vercel/blob: raise undici floor to ^6.27.0 — dependency range overlaps CVE-2026-12151 (GHSA-vxpw-j846-p89q)

3 participants