CVE-2026-73800 — Gitea reusable workflow secret exposure in pull_request_target
Gitea resolves local reusable workflow files from a fork's head commit when a trusted base-branch workflow runs for a pull_request_target event. A fork author can modify a refer…
Published: 2026-10-14 · CVSS: 8.8 · CVSS 3.1
Gitea resolves local reusable workflow files from a fork's head commit when a trusted base-branch workflow runs for a pull_request_target event. A fork author can modify a referenced reusable workflow so attacker-controlled code executes with the repository and organization secrets available to that event. Exploitation requires a base workflow that calls a local reusable workflow, and bypasses the intended separation between trusted base code and untrusted fork code.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7