CVE-2026-58443

Public-only repository tokens can update private PR head branches

Published Aug 13, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Public-only repository tokens can update private PR head branches

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Github GHSA Github GHSA GHSA-xxjv-752h-3vp2 Gitea: Public-only repository tokens can update private PR head branches
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Gitea
Gitea gitea Open Source Git Server
Vendors & Products Gitea
Gitea gitea Open Source Git Server
Type Values Removed Values Added
Description Public-only repository tokens can update private PR head branches
Title Public-only repository tokens can update private PR head branches
Weaknesses CWE-863
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Gitea
Published
Updated
Aug 14, 2026, 7:53 PM
Reserved
Jun 30, 2026, 6:57 PM
Status
Deferred
Published
Aug 13, 2026, 5:17 PM
Modified
Aug 26, 2026, 4:53 PM