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CVE-2026-25921

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

Published: Mar 5, 2026Updated: Mar 6, 2026 Sources: CVE List NVD GHSA BDUCWE-345
9.3CRITICAL
NVD MITRE
EPSS Score
0.3%
Top 74.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:NI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:LAvailability
Low
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Weaknesses

CWE-345

Affected Products

gogs
oss-projectaka gogs/gogs
gogsOn-prem
DevTools & CI / ci-cd
Сообщество свободного программного обеспечения
oss-projectaka fsf
GogsOn-premWeb App
Web & CMS Plugins / site-builder
Go
package-ecosystem
gogs.io/gogs
OSS Libraries

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c
github.com
https://github.com/gogs/gogs/pull/8166
github.com
https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c
github.com
and 6 more references View all →

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