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CVE

CVE-2026-29075

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

CVE-2026-29075

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

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.3
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29075.json, https://github.com/mesa/mesa/security/advisories/GHSA-3j55-5q6x-2h48, https://nvd.nist.gov/vuln/detail/CVE-2026-29075, https://github.com/mesa/mesa/commit/c35b8cd67fc89dd680ae218e49b77f6e1ee07a27

Severity

8.3

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.3
EPSS Probability
0.00134%
EPSS Percentile
0.32813%
Introduced Version
0
Fix Available
c35b8cd67fc89dd680ae218e49b77f6e1ee07a27

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