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CVE-2026-55251

NetBox Device Type Library: Arbitrary Code Execution on CI Runner Through Malicious requirements.txt, .pre-commit-hooks-config.yaml, and .gitmodules Files PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
netbox-community / devicetype-libraryaffected < f41fc1e48dec8d7d31afba5f13a8c73652ff5796

CWE

CWE-94, CWE-494, CWE-829

References

ADP enrichment

CISA-ADP

No English description supplied.