CVE-2026-58421

high

Description

Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service

References

https://github.com/go-gitea/gitea/security/advisories/GHSA-v96j-25gv-g2w9

https://github.com/go-gitea/gitea/releases/tag/v1.26.4

https://github.com/go-gitea/gitea/pull/38011

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41604

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

Details

Source: Mitre, NVD

Published: 2026-07-03

Updated: 2026-10-25

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00396