Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-2vgv-hgv4-22mh Gitea improperly exposes issue and pull request titles
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 23 Jan 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 23 Jan 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Gitea
Gitea gitea
Vendors & Products Gitea
Gitea gitea

Thu, 22 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
Description Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications.
Title Notification API Leaks Private Repository Issue Titles After Collaborator Permission Revocation
Weaknesses CWE-200
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Gitea

Published:

Updated: 2026-01-23T21:54:29.961Z

Reserved: 2026-01-08T23:02:37.571Z

Link: CVE-2026-20800

cve-icon Vulnrichment

Updated: 2026-01-23T21:11:43.328Z

cve-icon NVD

Status : Received

Published: 2026-01-22T22:16:17.540

Modified: 2026-01-23T22:16:16.133

Link: CVE-2026-20800

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-23T10:27:15Z

Weaknesses