CVE-2026-28699

Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://blog.gitea.com/release-of-1.26.2/
https://github.com/go-gitea/gitea/pull/37503
https://github.com/go-gitea/gitea/releases/tag/v1.26.2
https://github.com/go-gitea/gitea/security/advisories/GHSA-9r5x-wg6m-x2rc
https://github.com/go-gitea/gitea/security/advisories/GHSA-9r5x-wg6m-x2rc

Configurations

No configuration.

History

25 Oct 2026, 15:10

Type	Values Removed	Values Added
Summary		(es) Las versiones de Gitea hasta la 1.26.1 inclusive permiten que la aplicación del alcance del token de acceso OAuth2 sea eludida a través de la autenticación básica HTTP.

Information

Published : 2026-07-03 21:16

Updated : 2026-10-25 15:10

NVD link : CVE-2026-28699

Mitre link : CVE-2026-28699

CVE.ORG link : CVE-2026-28699

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-863

Incorrect Authorization

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