A vulnerability, which was classified as problematic, was found in Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software. This affects an unknown part of the component VPN Web Service. Such manipulation leads to basic cross site scripting.
This vulnerability is uniquely identified as CVE-2026-20070. The attack can be launched remotely. No exploit exists.
You should upgrade the affected component.
