CVE-2026-39458
When a BIG-IP is configured with DNS caching (Such as a DNS profile with caching enabled, SSL Orchestrator, Advanced WAF DoS protection), undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Weakness
When a BIG-IP is configured with DNS caching (Such as a DNS profile with caching enabled, SSL Orchestrator, Advanced WAF DoS protection), undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
- f5 big-ip_access_policy_manager
- f5 big-ip_advanced_firewall_manager
- f5 big-ip_advanced_web_application_firewall
- f5 big-ip_analytics
- f5 big-ip_application_acceleration_manager
- f5 big-ip_application_security_manager
- f5 big-ip_application_visibility_and_reporting
- f5 big-ip_automation_toolchain
References
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