OCTOBER 13, 2026
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Case File

CVE-2026-20335

HIGH · CVSS 8.1 EPSS 0.28%

Source: NVD + CISA KEV + EPSS · Published 2026-09-16 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software, and Secure Firewall Management Center Software are vulnerable due to incorrect calculation issues that could potentially be exploited. The impact of these vulnerabilities is high, as they may lead to unauthorized access or manipulation of security configurations. Organizations using these Cisco products should prioritize applying the software hardening release to mitigate risks associated with these vulnerabilities.

CVE
CVE-2026-20335
Severity
HIGH
CVSS
8.1
EPSS
0.28%
Cisco

Original NVD Description

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-2026-20335 are related to incorrect calculation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-682.