Detections
Analytics
CVE-2026-73535
high
Description
Gitea's OpenID connect handler accepts a user's password without enforcing enrolled TOTP or WebAuthn verification before completing sign-in and linking an OpenID identifier. When OpenID sign-in is enabled, an attacker who knows the victim's password can obtain a session and link an attacker-controlled identifier. The attacker can then sign in through that identifier without the victim's password or second factor, and a password change does not remove the link.
References
https://github.com/go-gitea/gitea/security/advisories/GHSA-8xjr-x7rg-hp5h
https://github.com/go-gitea/gitea/releases/tag/v1.27.2
https://github.com/go-gitea/gitea/pull/38810
https://github.com/go-gitea/gitea/pull/38805