CVE-2023-49656: Jenkins Matlab

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Jenkins MATLAB Plugin 2.11.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Affected products

• Jenkins Matlab: before 2.11.1 (fixed in 2.11.1)

Published 2023-11-29. Last modified 2026-06-17.