CVE-2026-95106

critical

Description

Gitea accepted pushed Git trees containing two entries with the same name, which Git's own consistency checks reject. Gitea's web views resolved such a path to the first entry, while `git checkout`, Gitea Actions, and release archives use the last. A contributor could open a pull request whose diff and file views show benign content while CI and checkouts at the same commit use different, attacker-controlled content. Incoming objects are now checked for consistency; objects already stored in existing repositories are not rescanned.

References

https://github.com/go-gitea/gitea/security/advisories/GHSA-6pv5-8rp7-8c75

https://github.com/go-gitea/gitea/releases/tag/v28.0.0

https://github.com/go-gitea/gitea/pull/39472

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93913

https://blog.gitea.com/release-of-28.0.0/

Details

Source: Mitre, NVD

Published: 2026-10-06

Updated: 2026-10-07

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 9.1

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

Severity: Critical

EPSS

EPSS: 0.00292