https://seclists.org/oss-sec/2026/q1/338: Multiple vulnerabilities in Jenkins and Jenkins plugins
Published Mar 18, 2026
·Updated
Affected Software
3 affected components
Jenkins Jenkins<2.555
Jenkins Jenkins LTS<2.541.3
npm/loadninja-plugin<2.1
Frequently Asked Questions
1
What are the specific vulnerabilities addressed in CVE-2026-XXXX for Jenkins?
CVE-2026-XXXX addresses multiple security vulnerabilities found in Jenkins and its associated plugins.
2
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is determined based on the potential impact and exploitability of the vulnerabilities.
3
How do I fix CVE-2026-XXXX in my Jenkins installation?
To fix CVE-2026-XXXX, upgrade to Jenkins version 2.555 or Jenkins LTS version 2.541.3.
4
Are there any specific plugins affected in CVE-2026-XXXX?
Yes, the LoadNinja Plugin version 2.2 is specifically mentioned as affected in CVE-2026-XXXX.
5
Is it safe to use previous versions of Jenkins after CVE-2026-XXXX?
No, it is not safe to use previous versions of Jenkins that are affected by CVE-2026-XXXX due to the identified security vulnerabilities.