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CVE-2026-20310

Severity
CRITICAL
CVSS
9.1
Published
2026-08-05
Modified
2026-08-05
First seen
2026-08-06
Aliases
-
Products
-
Sources
nvd CVE-2026-20310

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20310 are related to improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-59.

References