Gitea before 1.23.0 allows attackers to add attachments with forbidden file extensions by editing an attachment name via an attachment API.
https://github.com/go-gitea/gitea/releases/tag/v1.23.0
https://github.com/go-gitea/gitea/pull/32151
Published: 2025-12-26
Updated: 2026-10-13
Named Vulnerability: GO-2025-4261Named Vulnerability: GHSA-263q-5cv3-xq9g
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Severity: Medium
EPSS: 0.00332