CVE-2026-57886

Cross-repository issue/comment attachment re-linking can expose private attachment content

Published Aug 13, 2026 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Cross-repository issue/comment attachment re-linking can expose private attachment content

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-6c6r-5xr4-cr5m Gitea: Cross-repository issue/comment attachment re-linking can expose private attachment content
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N'}

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 Cross-repository issue/comment attachment re-linking can expose private attachment content
Title Cross-repository issue/comment attachment re-linking can expose private attachment content
Weaknesses CWE-639
CWE-862
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Gitea
Published
Updated
Aug 14, 2026, 5:38 PM
Reserved
Jul 8, 2026, 9:19 AM
Status
Deferred
Published
Aug 13, 2026, 5:17 PM
Modified
Aug 26, 2026, 4:53 PM