8.1

CVE-2026-28699

Gitea Basic Auth bypasses OAuth2 access token scopes

Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerGitea
≫
Produkt Gitea Open Source Git Server
Default Statusunaffected
Version <= 1.26.1
Version 0
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.436
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
88ee5874-cf24-4952-aea0-31affedb7ff2 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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