WEM Agent error, "Only a single agent instance can be run within a session!"

Error showing from WEM Agent, "Only a single agent instance can be run within a session!"...

CVE-2023-27904

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers...

SUSE SLES12 Security Update : java-11-openjdk (SUSE-SU-2020:3159-1)

"This update for java-11-openjdk fixes the following issues : Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling +...

WEM Agent Error: "Connection state changed - WEM agent has detected that the network connection has been lost. Click here to refresh your environment settings"

Random WEM Agent machinesintermittently display the following pop up error message: "WEM Agent Error: "Connection state changed - WEM agent has detected that the network connection has been lost. Click here to refresh your environment settings"...

WEM Agent Connection error: "Broker Server Name or Broker Port Error"

WEM Agent fails to connect to the WEM Broker and shows the following error when manually refreshing the WEM cache using this command: AgentCacheUtility.exe -refreshcache: "Broker Server Name or Broker Port Error"...

WEM Agent: "An error occurred while building your environment. Agent processing will now stop."

WEM Agent produces error saying - "An error occurred while building your environment. Agent processing will now stop."...

Failed to start client agent on the host

Backup job fails with the error: 'Failed to start client agent on the host '...', Timeout to start agent'...