ASA / Firepower Threat Defense 10.1 vulnerabilities
2 advisories affect Cisco ASA / Firepower Threat Defense 10.1, 2 already exploited by attackers. Latest: October 29, 2026.
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| Vulnerability | Severity | Affected versions |
|---|---|---|
| Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability CVE-2026-76418 · October 29, 2026 | High 8.6 Exploited | 10.1.0 |
| Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability CVE-2026-76418 · October 28, 2026 | High 8.6 Exploited | 10.1.0 |
Affected versions are compiled automatically from vendor advisories and NVD and may contain errors. Where no fixed version is shown, you will find it in the official advisory linked from every page: check it there before updating.
Other ASA / Firepower Threat Defense versions: 10.0 · 9.24 · 9.23 · 9.22 · 9.20 · 9.19 · 9.18 · 9.17 · 9.16 · 9.15 · 9.14 · 9.12 · 9.8 · 7.7 · 7.6 · 7.4 · 7.3 · 7.2 · 7.1 · 7.0 · 6.7 · 6.6 · 6.4 · 6.2