CVE-2026-86413

Published: Ott 20, 2026 Last Modified: Ott 20, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

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.

https://curl.se/docs/CVE-2026-86413.html
https://curl.se/docs/CVE-2026-86413.html
https://curl.se/docs/CVE-2026-86413.json
https://curl.se/docs/CVE-2026-86413.json
https://hackerone.com/reports/3993549
https://hackerone.com/reports/3993549