{"id":"CVE-2026-55251","revision":"37fbfdbf5c2b4f0e93cce8465ce53096","records":[{"revision":"37fbfdbf5c2b4f0e93cce8465ce53096","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-55251","aliases":[],"title":"NetBox Device Type Library: Arbitrary Code Execution on CI Runner Through Malicious requirements.txt, .pre-commit-hooks-config.yaml, and .gitmodules Files","description":"NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. Prior to commit f41fc1e, the CI workflow .github/workflows/validation.yml runs on pull_request and executes code supplied by the pull request before any maintainer review. Three PR-editable files drive this: \"requirements.txt\", \".pre-commit-hooks-config.yaml\" / \".pre-commit-yamlfmt-config.yaml\", and \".gitmodules\". A contributor with no special repository access could open a pull request that modifies these files and have their code run on the CI runner. This issue has been patched via commit f41fc1e.","state":0,"publishedAt":"2026-10-01T19:49:32.741+00:00","modifiedAt":"2026-10-05T20:19:04.856+00:00","affected":[{"ecosystem":"Vendor product","name":"devicetype-library","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"netbox-community\",\n                    \"product\": \"devicetype-library\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< f41fc1e48dec8d7d31afba5f13a8c73652ff5796\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/netbox-community/devicetype-library/security/advisories/GHSA-5x2m-x42f-g4cm","https://github.com/netbox-community/devicetype-library/commit/f41fc1e48dec8d7d31afba5f13a8c73652ff5796"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-55251","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-55251","identifiers":["CVE-2026-55251"]},"retained":false,"historicalAffected":[]}],"coverage":[]}