CVE-2026-29075

Published: Mar 6, 2026

Modified: Mar 9, 2026

PUBLISHED

CVSS v3.1

8.3

HIGH

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.

Vendor	Product	Versions
mesa	mesa	affected `<= 3.5.0`

Weaknesses (CWE)

CWE-94

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

References

https://github.com/mesa/mesa/security/advisories/GHSA-3j55-5q6x-2h48

x_refsource_CONFIRM

https://github.com/mesa/mesa/commit/c35b8cd67fc89dd680ae218e49b77f6e1ee07a27

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2026-29075

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References