OCTOBER 13, 2026
Live Feed
Back to database
Case File

CVE-2026-20334

HIGH · CVSS 8.4 EPSS 0.26%

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 improper adherence to coding standards, which could lead to potential exploitation. The impact includes elevated risk of unauthorized access or manipulation of security configurations, posing a significant threat to network integrity. Organizations utilizing these Cisco products should prioritize patching to mitigate risks associated with this high-severity vulnerability.

CVE
CVE-2026-20334
Severity
HIGH
CVSS
8.4
EPSS
0.26%
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-2026-20334 are related to issues concerning improper adherence to coding standards that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-710.