SEPTEMBER 17, 2026
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Case File

CVE-2026-20359

CRITICAL · CVSS 9.9 EPSS 0.36%

Source: NVD + CISA KEV + EPSS · Published 2026-08-19 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Cisco products are vulnerable due to insufficiently protected credentials, which could allow unauthorized access to sensitive information and systems. The impact is critical, with a CVSS score of 9.9, indicating a high risk of exploitation. Organizations using affected Cisco products should prioritize immediate remediation to mitigate potential security breaches.

CVE
CVE-2026-20359
Severity
CRITICAL
CVSS
9.9
EPSS
0.36%
Cisco

Original NVD Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork 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 trackled by CVE-2026-20359 are related to insufficiently protected credentials issues that are grouped under the Common Weakness Enumeration (CWE) CWE-522.