CVE-2026-25921 CRITICAL

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

Vendor Gogs
Product gogs
Weakness CWE-345
Published March 5, 2026
Last update March 6, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 6, 2026 Record updated