CVE-2026-41218

When BIG-IP PEM iRules are configured on a virtual server iRules using commands starting with CLASSIFICATION::, CLASSIFY::, PEM::, PSC::, and the urlcatquery command, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End ...

F5 Networks BIG-IP : BIG-IP PEM iRules vulnerability (K000160875)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.1 / 17.5.1.4 / 21.0.0.1. It is, therefore, affected by a vulnerability as referenced in the K000160875 advisory. When BIG-IP PEM iRules are configured on a virtual server iRules using commands starting...

CVE-2026-41218 BIG-IP PEM iRules vulnerability

When BIG-IP PEM iRules are configured on a virtual server iRules using commands starting with CLASSIFICATION::, CLASSIFY::, PEM::, PSC::, and the urlcatquery command, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End...

CVE-2026-41218 BIG-IP PEM iRules vulnerability

When BIG-IP PEM iRules are configured on a virtual server iRules using commands starting with CLASSIFICATION::, CLASSIFY::, PEM::, PSC::, and the urlcatquery command, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End...

CVE-2026-41218

CVE-2026-41218 affects BIG-IP PEM iRules in the data plane. Triggered by iRules commands CLASSIFICATION::, CLASSIFY::, PEM::, PSC::, and urlcatquery, undisclosed traffic can cause TMM termination, disrupting traffic and enabling DoS without auth. Affected: BIG-IP PEM on BIG-IP Next/BIG-IP PEM 21....