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Jenkins 2.121.3 and 2.138 security updates

Daniel Beck
August 15, 2018

We just released security updates to Jenkins, versions 2.138 and 2.121.3, that fix multiple security vulnerabilities.

For an overview of what was fixed, see the security advisory. For an overview on the possible impact of these changes on upgrading Jenkins LTS, see our LTS upgrade guide.

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About the author

Daniel Beck

Daniel is a Jenkins core maintainer and member of the Jenkins security team. He was the inaugural Jenkins security officer from 2015 to 2021. He sometimes contributes to developer documentation and project infrastructure in his spare time.