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Solution
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Workaround
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Wed, 14 Oct 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
cvssV3_1
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Wed, 14 Oct 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Gitea enforces first-time fork contributor approval by blocking jobs, but some job transition and dispatch paths do not re-check the run's approval requirement. A separate run sharing a job-level concurrency group can cancel a pending job and cause its blocked sibling jobs to be re-emitted and dispatched without approval. This allows unreviewed workflow code to execute on self-hosted runners; fork secrets remain withheld and the run token remains read-only. | |
| Title | Gitea fork workflow approval bypass through concurrency cancellation | |
| References |
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Projects
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Status: PUBLISHED
Assigner: Gitea
Published:
Updated: 2026-10-14T15:12:01.772Z
Reserved: 2026-08-13T16:50:58.698Z
Link: CVE-2026-66877
Updated: 2026-10-14T15:04:12.896Z
Status : Deferred
Published: 2026-10-14T15:17:21.863
Modified: 2026-10-14T16:17:50.553
Link: CVE-2026-66877
No data.
OpenCVE Enrichment
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