What’s Vulnerable › Products

Cisco Catalyst SD-WAN Controller vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 5 published in the last 12 months.

Check whether your Cisco Catalyst SD-WAN Controller version is affected

Latest Cisco Catalyst SD-WAN Controller vulnerabilities

• CVE-2026-20313 — Cisco Catalyst SD-WAN Security Hardening Release - Memory Corruption Vulnerabilities (CVSS 7.7)
• CVE-2026-20312 — Cisco Catalyst SD-WAN Security Hardening Release - Information Disclosure Vulnerabilities (CVSS 8.8)
• CVE-2026-20310 — Cisco SD-WAN Software Security Hardening Release - Improper Link Resolution Before File Access (CVSS 9.1)
• CVE-2026-20304 — Cisco Catalyst SD-WAN Security Hardening Release - Access Control Vulnerabilities (CVSS 9.9)
• CVE-2026-20303 — Cisco Catalyst SD-WAN Security Hardening Release - Input Validation Vulnerabilities (CVSS 9.9)