Bump undici from 6.23.0 to 6.24.1

[dependabot]

Bumps undici from 6.23.0 to 6.24.1.

Release notes

Sourced from undici's releases.

v6.24.1

Full Changelog: nodejs/undici@v6.24.0...v6.24.1

v6.24.0

Undici v6.24.0 Security Release Notes (LTS)

This release backports fixes for security vulnerabilities affecting the v6 line.

Upgrade guidance

All users on v6 should upgrade to v6.24.0 or later.

Fixed advisories

• GHSA-2mjp-6q6p-2qxm / CVE-2026-1525 (Medium)
  Inconsistent interpretation of HTTP requests (request/response smuggling class issue).

• GHSA-f269-vfmq-vjvj / CVE-2026-1528 (High)
  Malicious WebSocket 64-bit frame length handling could crash the client.

• GHSA-4992-7rv2-5pvq / CVE-2026-1527 (Medium)
  CRLF injection via the upgrade option.

• GHSA-v9p9-hfj2-hcw8 / CVE-2026-2229 (High)
  Unhandled exception from invalid server_max_window_bits in WebSocket permessage-deflate negotiation.

• GHSA-vrm6-8vpv-qv8q / CVE-2026-1526 (High)
  Unbounded memory consumption in WebSocket permessage-deflate decompression.

Not applicable to v6

• GHSA-phc3-fgpg-7m6h / CVE-2026-2581 affects >= 7.17.0 < 7.24.0 only.

Affected and patched ranges (v6)

• CVE-2026-1525: affected < 6.24.0, patched 6.24.0
• CVE-2026-1528: affected >= 6.0.0 < 6.24.0, patched 6.24.0
• CVE-2026-1527: affected < 6.24.0, patched 6.24.0
• CVE-2026-2229: affected < 6.24.0, patched 6.24.0
• CVE-2026-1526: affected < 6.24.0, patched 6.24.0

References

• GitHub Security Advisories: https://github.com/nodejs/undici/security/advisories
• NVD CVE-2026-1525: https://nvd.nist.gov/vuln/detail/CVE-2026-1525
• NVD CVE-2026-1528: https://nvd.nist.gov/vuln/detail/CVE-2026-1528
• NVD CVE-2026-1527: https://nvd.nist.gov/vuln/detail/CVE-2026-1527
• NVD CVE-2026-2229: https://nvd.nist.gov/vuln/detail/CVE-2026-2229
• NVD CVE-2026-1526: https://nvd.nist.gov/vuln/detail/CVE-2026-1526

Commits

• c0cf656 Bumped v6.24.1
• f5a9f0c Fix v6 release workflow branch targeting
• af2cb8f wqremove maxDecompressedMessageSize (#4891)
• 8873c94 Bumped v6.24.0
• 411bd01 test(websocket): use node:assert for Node 18 compatibility
• 844bf59 test: fix http2 lint regressions in backport
• a444e4f test: stabilize h2 and tls-cert-leak under current test runner
• dc032a1 fix: h2 CI (#4395)
• 4cd3f4b test: increase bitness in test/fixtures/*.pem (#3659)
• 7df6442 fix: adapt websocket frame-limit handling for v6 parser
• Additional commits viewable in compare view

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Note

Low Risk
Low risk dependency-only change limited to package-lock.json; main risk is unexpected behavioral changes in the transitive HTTP/WebSocket client used by tooling or dependencies.

Overview
Updates the locked undici version from 6.23.0 to 6.24.1 in package-lock.json, pulling in the latest v6 patch/security fixes for the transitive dependency.

^{Written by Cursor Bugbot for commit 1ad7e5d. This will update automatically on new commits. Configure here.}

[github-actions]

🤖 Cursor Dependency Analysis

Here's my analysis of the undici 6.23.0 -> 6.24.1 upgrade:

1. Where undici is used

undici is not a direct dependency. It's a transitive dependency pulled in by cheerio (v1.0.0-rc.12), which is itself used by @docusaurus/plugin-content-blog and @easyops-cn/docusaurus-search-local. No source files in this repo import or reference undici directly.

2. API intersection with changes

The upstream changes fall into two categories:

• HTTP request hardening (lib/core/request.js): now rejects duplicate content-length and host headers, and validates the upgrade header against CRLF injection. These are stricter input-validation guards. Docusaurus/cheerio make standard HTTP requests and won't send duplicate headers, so no impact.
• WebSocket fixes (lib/web/websocket/permessage-deflate.js, frame-limit handling): adds decompression size limits, validates server_max_window_bits, and fixes 64-bit frame length overflow. This repo is a static documentation site -- it does not use WebSocket features at all.

No changed APIs intersect with how this project uses undici.

3. Risks / unknowns

• Very low risk. All changes are security hardening (stricter validation, new size limits) with no breaking behavioral changes for well-formed HTTP requests.
• The only theoretical risk is the new duplicate-header rejection, but Docusaurus/cheerio don't produce duplicate headers.
• v6.24.1 removed maxDecompressedMessageSize that was briefly introduced in v6.24.0, so there's no new public API surface to worry about.
• Same major version (v6 LTS line), patch-level bump.

4. Recommendation

Merge. This is a security-only release fixing 5 CVEs (3 High, 2 Medium). The fixes are all internal hardening with no API surface changes relevant to this static documentation site. There is no reason to hold.

[BrandtH22]

lgtm