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Bump undici from 6.27.0 to 6.28.0

Open
Number: #24
Type: Pull Request
State: Open
Author: dependabot[bot] dependabot[bot]
Association: Unknown
Comments: 1
Created: August 05, 2026 at 06:14 PM UTC
(2 days ago)
Updated: August 05, 2026 at 06:14 PM UTC
(2 days ago)
Labels:
dependencies javascript
Description:

Bumps undici from 6.27.0 to 6.28.0.

Release notes

Sourced from undici's releases.

v6.28.0

⚠️ Security fixes

  • GHSA-m8rv-5g2x-5cg5: a malicious type property on a duck-typed blob-like HTTP/1.1 request body could inject CRLF sequences into the generated content-type header. Undici now coerces and validates the value before adding it to the request. Fixed by 740a0b7c.
  • GHSA-8xcm-r25x-g524: the retry interceptor could expose a stale Content-Length after resuming a partial response, potentially causing downstream response desynchronization, hangs, or corruption. Undici now rejects partial responses whose Content-Length is inconsistent with Content-Range. Fixed by cba3a52a, with corrected fixtures in 4fd5a0c6.
  • GHSA-v3r7-h72x-cjcm: unsanitized domain and unparsed values passed to setCookie() could inject cookie attributes. Undici now validates cookie domains, paths, and unparsed attributes more strictly. Fixed by af748404.

GHSA-4cwx-7wf7-3272 and GHSA-jr45-8vmc-qm54 affect the cache interceptor in Undici v7 and v8; Undici v6 is not in their affected version ranges.

Full Changelog: https://github.com/nodejs/undici/compare/v6.27.0...v6.28.0

Commits
  • 01a912e Bumped v6.28.0 (#5591)
  • 481ecfc Use Node 22 and npm 11 to release
  • 740a0b7 fix: validate blob body content type
  • 2698e49 fix: validate coerced header values for CRLF (#5579)
  • 4fd5a0c test(retry): correct broken content-range fixtures in retry-handler.js
  • cba3a52 fix(retry): reject partial content length mismatch
  • af74840 fix: harden cookie domain, path, and unparsed attribute validation
  • See full diff in compare view

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Package Dependencies
Package:
undici
Ecosystem:
npm
Version Change:
6.27.0 → 6.28.0
Update Type:
Minor
Security Advisories
undici vulnerable to CRLF Injection via blob-like body 'type' property
GHSA-m8rv-5g2x-5cg5 CVE-2026-15157 MODERATE
### Impact When an application passes a duck-typed blob-like body to undici's HTTP/1.1 dispatcher (via `request()`, `stream()`, `pipeline()`, or `dispatch()`) with a `.type` derived from untrusted...
undici vulnerable to cross-user information disclosure via whitespace around equals in Cache-Control directives
GHSA-jr45-8vmc-qm54 CVE-2026-14643 MODERATE
## Impact Undici's cache interceptor mishandles optional whitespace (OWS) placed around the `=` of a qualified `no-cache` or `private` Cache-Control directive, such as `no-cache ="authorization"` ...
undici vulnerable to cookie attribute injection via unsanitized domain and unparsed setCookie fields
GHSA-v3r7-h72x-cjcm CVE-2026-16729 MODERATE
## Impact The `setCookie` function has two attribute injection paths. `validateCookieDomain` does not reject semicolons (`validateCookiePath` already does at 0x3B), so a `domain` value like `examp...
undici vulnerable to downstream response desynchronization via retry interceptor
GHSA-8xcm-r25x-g524 CVE-2026-16728 MODERATE
### Impact Undici's `interceptors.retry()` can deliver a response whose body length does not match the `Content-Length` header exposed to the application after a retry or resume of a partial respo...
undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives
GHSA-4cwx-7wf7-3272 CVE-2026-13697 HIGH
### Summary Two issues in undici's cache interceptor, both fixed by the same patch on `lib/util/cache.js`: 1. **Shared-cache disclosure:** Responses with malformed qualified `Cache-Control: priva...
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Technical Details
ID: 16146010
UUID: 5073898949
Node ID: PR_kwDOQVUMdM77N_t1
Host: GitHub
Repository: 666amost/ERP-DRT