CVE Watch6 de nov. de 2026

CVE-2026-112887

Gitea Actions task tokens authenticate to the REST API as a shared system user with a negative ID, which repository, organization, project a

CVSS

4.3

Média

EPSS

0.3%

p20

KEV

—

Exploit Today

0-100

Publicado: 1 de nov. de 2026 · Última mod.: 6 de nov. de 2026 · CWE-200 · CWE-862

EPSS · 30d

0.2%EPSS · 30 dias0.3%

2026-11-012026-11-07

Descrição técnica

Gitea Actions task tokens authenticate to the REST API as a shared system user with a negative ID, which repository, organization, project and key filters treated as having no owner restriction, and the token carried no API scope to restrict user-scoped routes. A user who can run a workflow could use the job's token with `GET /api/v1/user/repos` to list every repository on the instance, including private repositories of other users and organizations, with their metadata. Repository contents remained protected by per-repository permission checks. System users now own nothing, and `/api/v1/user` routes other than `GET /api/v1/user` accept only individual and bot accounts.

Referências oficiais

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