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secure-email-gateway2 articles
Sep 14, 2026

CVE-2026-76441: Critical Improper Access Control in Cisco Secure Email Gateway (CVSS 9.8) — Detection and Remediation Guide

What Happened NVD has published CVE-2026-76441, a CVSS 9.8 (CRITICAL) vulnerability affecting Cisco Secure Email Gateway (SEG) and Cisco Sec...

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Sep 14, 2026

CVE-2026-20353: Critical CVSS 9.8 Flaw in Cisco Secure Email Gateway — Detection and Remediation Guide

Introduction The National Vulnerability Database has published CVE-2026-20353, a CVSS 9.8 (Critical) vulnerability affecting Cisco Secure Em...

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