Is CVE-2026-20313 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-20313?

CVE-2026-20313 has a CVSS v3 severity of HIGH (7.7).

Back

CVE-2026-20313

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-2026-20313 are related to Improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-1284.