CVE-2026-25921

Name: CVE-2026-25921
Creator: NVD / NIST
Published: 2026-03-05T19:16:03.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.3/10EPSS 0.33%

Last modified Jun 17, 2026

CVE-2026-25921 is a critical-severity vulnerability rated 9.3/10 on the CVSS scale. 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. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.3/10

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

EPSS Probability

0.33%

24.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-345

Affected Software

Vendor	Product	Versions
Gogs	Gogs	< 0.14.2

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

Timeline

Published: Mar 5, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-25921?

How severe is CVE-2026-25921?

CVE-2026-25921 has a CVSS score of 9.3/10 (CRITICAL severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.

How do I fix CVE-2026-25921?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-25921?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST