CVE-2026-25921: Gogs: Cross-repository LFS object overwrite via missing content hash verification

Severity: Critical

CVSS Score: 9.3

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, overwritable LFS object across different repos leads to supply-chain attack, all LFS objects are vulnerable to be maliciously overwritten by malicious attackers. This issue has been patched in version 0.14.2.