CVE-2026-24059: The GET /api/v1/user/actions/runners/registration-token endpoint (and its owner- and repository-level equivalents) creates a new runner registration token if…

PriorityP342medium6.5CVSS 3.1

AVNACLPRLUINSUCHINAN

EPSS

0.30%

22.5th percentile

The GET /api/v1/user/actions/runners/registration-token endpoint (and its owner- and repository-level equivalents) creates a new runner registration token if none exists, yet the API scope middleware classifies it as read-only because it is a GET request. A holder of a leaked read:user-scoped token can therefore mint a registration token and register a malicious Actions runner that executes workflow jobs with access to repository secrets and source code.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
gitea	gitea_open_source_git_server	< 1.25.5	1.25.5

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