Threats Tagged 'cve-2026-20336'

Cisco has released a software hardening update for its Secure Adaptive Security Appliance, Secure Firewall Threat Defense, and Secure Firewall Management Center software to address multiple internally discovered vulnerabilities. These vulnerabilities involve improper control of resources during their lifetime, classified under CWE-664. The vulnerabilities have a critical severity with a CVSS score of 8.8, indicating high impact on confidentiality, integrity, and availability. No specific affected versions or patch links are provided in the available data. There are no known exploits in the wild at this time.

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20336 are related to issues concerning improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.