CVE-2026-52813
Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path traversal sequences (../) are accepted by Gogs, and repositories under them are written to paths following these path traversals. This allows storing/retrieving data for repositories at arbitrary locations on the filesystem. By creating nested structure of Git repositories, one can overwrite the other's hooks configuration to result in Remote Code Execution (RCE). This vulnerability is fixed in 0.14.3.
Early warning: exploitation observed
- Exploitation observed since Jun 26, 2026
- Not yet in the official CISA catalogue
- First attack observed 1 day after disclosure
- Confirmed by sensors, not only by reports
Source: VulnCheck KEV · Jul 11, 2026 Jul 9, 2026 Jun 26, 2026
CVSS score10.0 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HWeakness type (CWE)CWE-23
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