GHSA-m4v8-wqvr-p9f7
GitHub Security Advisory
Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
✓ GitHub Reviewed
LOW
Has CVE
Advisory Details
### Impact
Undici cleared Authorization and Proxy-Authorization headers for `fetch()`, but did not clear them for `undici.request()`.
### Patches
This has been patched in https://github.com/nodejs/undici/commit/6805746680d27a5369d7fb67bc05f95a28247d75.
Fixes has been released in v5.28.4 and v6.11.1.
### Workarounds
use `fetch()` or disable `maxRedirections`.
### References
Linzi Shang reported this.
* https://hackerone.com/reports/2408074
* https://github.com/nodejs/undici/security/advisories/GHSA-3787-6prv-h9w3
Affected Packages
npm
undici
Affected versions:
0
(fixed in 5.28.4)
npm
undici
Affected versions:
6.0.0
(fixed in 6.11.1)
Related CVEs
Key Information
2.5
/10
Dataset
Last updated: July 6, 2025 6:30 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.