CVE-2026-25921
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.3 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:L
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- gogs/gogs
- Source
- security-advisories@github.com
References
- https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5cPatch
- https://github.com/gogs/gogs/pull/8166Issue Tracking
- https://github.com/gogs/gogs/releases/tag/v0.14.2Release Notes
- https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4cExploit, Mitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.