CVE-2025-27607: Potential RCE via missing `msgspec-python313-pre` dependency

March 7, 2025 (updated June 20, 2025)

Between 30 December 2024 and 4 March 2025 Python JSON Logger was vulnerable to RCE through a missing dependency.

References

github.com/nhairs/python-json-logger/security/advisories/GHSA-wmxh-pxcx-9w24
nvd.nist.gov/vuln/detail/CVE-2025-27607

Code Behaviors & Features

Detect and mitigate CVE-2025-27607 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →