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Vulnerabilities of Cisco Cisco Catalyst SD-WAN Controller

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CVE Summary Score Published
CVE-2026-20310 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering… 9.1 Critical Aug 5, 2026
CVE-2026-20303 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering… 9.9 Critical Aug 5, 2026
CVE-2026-20304 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering… 9.9 Critical Aug 5, 2026
CVE-2026-20182 Exploited Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability 10.0 Critical May 14, 2026

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