CVE-2026-20014 | Cisco Secure Firewall Adaptive Security Appliance Software IKEv2 memory leak (cisco-sa-asaftd-ikev2-dos-eBueGdEG)

A vulnerability was found in Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software. It has been classified as problematic. The impacted element is an unknown function of the component IKEv2. The manipulation leads to memory leak.

This vulnerability is listed as CVE-2026-20014. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.