Cisco’s CVE-2026-20349 Was Exploited in 0 Days — Well Under Its 1245-Day Median (August 2026)

Our automated tracking framework flagged that CISA added CVE-2026-20349 (Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD)) to the Known Exploited Vulnerabilities (KEV) catalog on August 12, 2026. A KEV listing is CISA’s official confirmation that the flaw is being exploited in the wild — U.S. federal agencies must patch […]