Auth bypass in Gitea Open Source Git Server

CVE-2026-58416

Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-58416?
CVE-2026-58416 is a high-severity vulnerability in Gitea Open Source Git Server, classified under Improper Handling of Insufficient Permissions or Privileges. CVSS score: 7.1/10. Published 2026-08-13.
How severe is CVE-2026-58416?
High severity. CVSS v3 base score is 7.1 out of 10.