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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

CiscoCVE-2026-20334

As part of Cisco's ongoing commitment to proactive security and product quality

Cisco

CVE-2026-20334 · Published Sep 16, 2026 · updated Sep 18, 2026

High8.4
No fix yet
Cisco advisory

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-2026-20334 are related to issues concerning improper adherence to coding standards that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-710.

Affected versions

PackageAffectedFixed in
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
Product
<= 9.16.1No fix yet
<= 9.16.1.28No fix yet
<= 9.16.2No fix yet
<= 9.16.2.3No fix yet
Cisco Secure Firewall Management Center (FMC)
Product
<= 7.0.0No fix yet
<= 7.0.0.1No fix yet
<= 7.0.1No fix yet
<= 7.0.1.1No fix yet
Cisco Secure Firewall Threat Defense (FTD) Software
Product
<= 7.0.0.1No fix yet
<= 7.0.1No fix yet
<= 7.0.1.1No fix yet
<= 7.0.2No fix yet
Details and references

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