CVE WATCH / VULNERABILITY DETAIL
CVE-2026-86413
UNKNOWNCVSS 0NVD feed
Published 20 October 2026 · tracked since 21 October 2026
Description
When using an *ambient user* in a first transfer doing Negotiate authentication and asked to follow redirects, curl could pass on its credential details to an unrelated second origin when asked to redirect there.
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog