Jenkins OpenID Plugin 2.4 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins.

Jenkins OpenID Plugin 2.4 and earlier does not invalidate the previous session on login.

Jenkins TestComplete support Plugin 2.8.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Jenkins GitHub Pull Request Coverage Status Plugin 2.2.0 and earlier stores the GitHub Personal Access Token, Sonar access token and Sonar password unencrypted in its global configuration file on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.

Jenkins MSTest Plugin 1.0.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Jenkins JIRA Pipeline Steps Plugin 2.0.165.v8846cf59f3db and earlier transmits the private key in plain text as part of the global Jenkins configuration form, potentially resulting in their exposure.