Gitea's repository markup endpoint resolves same-repository pull request references without enforcing the viewer's Pull Requests permission. A member with only Wiki access to a private repository can submit a markup preview request and retrieve a private pull request's title and state icon despite lacking Issues and Pull Requests access. This exposes pull request metadata across repository unit permissions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Gitea Gitea unaffected
Version Status Constraints
0 affected ≤ 1.27.2

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://blog.gitea.com/release-of-1.27.3/ cve-icon cve-icon
https://github.com/go-gitea/gitea/pull/39045 cve-icon cve-icon
https://github.com/go-gitea/gitea/pull/39054 cve-icon cve-icon
https://github.com/go-gitea/gitea/releases/tag/v1.27.3 cve-icon cve-icon
https://github.com/go-gitea/gitea/security/advisories/GHSA-5w72-2mqm-qh46 cve-icon cve-icon
History

Wed, 14 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Wed, 14 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

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

Wed, 14 Oct 2026 14:45:00 +0000

Type Values Removed Values Added
Description Gitea's repository markup endpoint resolves same-repository pull request references without enforcing the viewer's Pull Requests permission. A member with only Wiki access to a private repository can submit a markup preview request and retrieve a private pull request's title and state icon despite lacking Issues and Pull Requests access. This exposes pull request metadata across repository unit permissions.
Title Gitea private pull request title disclosure through markup
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Gitea

Published:

Updated: 2026-10-14T16:45:12.150Z

Reserved: 2026-08-13T16:50:59.176Z

Link: CVE-2026-71301

cve-icon Vulnrichment

Updated: 2026-10-14T14:48:33.235Z

cve-icon NVD

Status : Deferred

Published: 2026-10-14T15:17:22.887

Modified: 2026-10-14T16:17:52.500

Link: CVE-2026-71301

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses