CVE-2026-25921

9.3 criticalEPSS 0.4%

Critical (9.3) in gogs gogs. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in gogs.io/gogs 0.14.2.

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.

Severity

CVSS 3.1

9.3 critical

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-31)
CWE: CWE-345
Published: 2026-03-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gogs:gogs

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-cj4v-437j-jq4c	Go	gogs.io/gogs	<0.14.2	0.14.2
GO-2026-4616	Go	gogs.io/gogs	all versions	no fix published

References

https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c
https://github.com/gogs/gogs/pull/8166
https://github.com/gogs/gogs/releases/tag/v0.14.2
https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c

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