CVE-2025-27510: Conda-Forge Conda-Forge-Metadata

Critical severity, CVSS 9.3. EPSS: 0.6% chance of exploitation in the next 30 days.

conda-forge-metadata provides programatic access to conda-forge's metadata. conda-forge-metadata uses an optional dependency - "conda-oci-mirror" which was neither present on the PyPi repository nor registered by any entity. If conda-oci-mirror is taken over by a threat actor, it can result in remote code execution.

Affected products

• Conda-Forge Conda-Forge-Metadata: up to and including 0.4.1

Published 2025-03-04. Last modified 2026-06-17.