Servers and applications
CVE-2026-73278
Gitea's OAuth2 and OpenID Connect sign-in paths do not require a WebAuthn challenge when WebAuthn is the account's only configured second factor. A party able to authenticate through the affected external identity flow can obtain a full session without the passkey verification enforced during password login. One affected path can also persist an external identity link, extending the compromise…
- Severity
- Critical 9.8
- Published
- 6 Oct 2026
- Last changed
- 13 Oct 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 1.27.2
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
GiteaServers and applications · cpe:a:gitea:gitea |
|