CVE-2026-28740

Published: Jul 3, 2026Modified: Jul 7, 2026Deferred

7.1

Vector

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

Exploitability: 1.8 / Impact: 4.7

Source: 88ee5874-cf24-4952-aea0-31affedb7ff2 (Secondary)

Description

Gitea versions up to and including 1.26.2 allow Git LFS object reuse to authorize private source objects for users who have repository access but lack Code-unit access.

Related CWEs

CWE-639

Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (4)

https://blog.gitea.com/release-of-1.26.3-and-1.26.4/

Source: 88ee5874-cf24-4952-aea0-31affedb7ff2

https://github.com/go-gitea/gitea/pull/38050

Source: 88ee5874-cf24-4952-aea0-31affedb7ff2

https://github.com/go-gitea/gitea/releases/tag/v1.26.3

Source: 88ee5874-cf24-4952-aea0-31affedb7ff2

https://github.com/go-gitea/gitea/security/advisories/GHSA-2m9v-5q2g-58vq

Source: 88ee5874-cf24-4952-aea0-31affedb7ff2

Timeline

No history available yet.