CVE-2026-29075Mesa: Checking out of untrusted code in `benchmarks.yml` workflow may lead to code execution in privileged runner

Description

Mesa is an open-source Python library for agent-based modeling, simulating complex systems and exploring emergent behaviors. In version 3.5.0 and prior, checking out of untrusted code in benchmarks.yml workflow may lead to code execution in privileged runner. This issue has been patched via commit c35b8cd.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://github.com/mesa/mesa/security/advisories/GHSA-3j55-5q6x-2h48 MitigationVendor Advisory
• https://github.com/mesa/mesa/commit/c35b8cd67fc89dd680ae218e49b77f6e1ee07a27 Patch