{"items":[{"id":"NVI-00016031","kind":"vulnerability","title":"Gitea: Permanent Fork PR Workflow Approval Gate Bypass","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-777r-4v59-6486","CVE-2026-58424"],"plain_summary":"GitHub lists this reviewed advisory for code.gitea.io/gitea. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-09da90d3cb1f39e44322f524ef13ad5f"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-21T20:35:52.000Z","value":"8.9 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-09da90d3cb1f39e44322f524ef13ad5f"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-09da90d3cb1f39e44322f524ef13ad5f","url":"https://github.com/advisories/GHSA-777r-4v59-6486","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-777r-4v59-6486","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:39.734Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09da90d3cb1f39e44322f524ef13ad5f"],"technology":"code.gitea.io/gitea","known_exclusions":[],"conditions_summary":"| Field | Value |\n|-------|-------|\n| **Identifier (researcher-assigned)** | GITEA-2026-004 |\n| **Product** | Gitea (self-hosted Git service) |\n| **Component** | Gitea Actions — fork pull request approval gate |\n| **Affected versions** | All Gitea releases **`v1.20.0` and later**, including the latest `main` (`1.27.0+dev-289-gb7e95cc48c`). The buggy logic was introduced in commit `edf98a2dc3` — *\"Require approval to run actions for fork pull request (#22803)\"*, 2023-02-24 — and has shipped unchanged since. |\n| **Fixed in** | not yet (this disclosure) |\n| **Authentication required** | Yes — one unprivileged Gitea account capable of forking the target repository (the default ability for every authenticated user) |\n| **User interaction required** | Exactly **once** — a repository administrator must approve a single benign fork PR's workflow run from the attacker. After that, *no further interaction is ever required* for any future fork PR from the same attacker on the same repository. |\n| **Discovered by** | Prakhar Porwal — `prakharporwal2004@gmail.com` |\n| **Live-verified on** | Gitea `main` at commit `b7e95cc48cc0e0d6fe24c89bb83da5b84a74490f`, 2026-05-24 |\n\n---\n\n## 1. Executive sum","public_affected_ranges":["< 1.26.3"]}],"null_published_at":"2026-11-04T10:04:27.867Z","source_updated_at":"2026-07-21T20:35:52.000Z","source_disclosed_at":"2026-07-21T20:35:51.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-03T22:34:39.734Z"}],"next_cursor":null,"snapshot_revision":"42594"}