UNKNOWN NVD
CVE-2026-103059
When Gitea's built-in SSH server is enabled (`START_SSH_SERVER = true`), the presented public key was looked up with an SQL `LIKE` comparison of its encoded con
When Gitea's built-in SSH server is enabled (`START_SSH_SERVER = true`), the presented public key was looked up with an SQL `LIKE` comparison of its encoded content, which is case-insensitive on some databases, including the default SQLite. An attacker who can construct a case variant of another user's registered RSA public key for which they can derive the private key could have that key matched to the victim's account and authenticate over SSH as that user. Keys are now looked up by fingerprint.
References
- https://blog.gitea.com/release-of-28.0.0/
- https://github.com/go-gitea/gitea/pull/39423
- https://github.com/go-gitea/gitea/releases/tag/v28.0.0
- https://github.com/go-gitea/gitea/security/advisories/GHSA-8pwg-hcgm-54cp
This unknown severity vulnerability was published on 2026-10-06 via NVD.
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