Tag Cisco Secure Email Gateway

Cybersecurity

Cisco Fixes Critical Secure Email Gateway Flaw, CISA Adds It to KEV Catalog

CVE-2026-76461 in Cisco Secure Email Gateway allows remote command execution with root privileges after a specially crafted email is sent. Cisco released fixes, and CISA added it to the KEV catalog.

XNews
15/09/2026

Cybersecurity

Cisco Releases Critical Fixes for Secure Email, IOS XR, and Nexus 9000

Cisco published security advisories for Secure Email, IOS XR, and Nexus 9000. Several vulnerabilities have a CVSS score of 9.8; at the time of publication, the vendor had no evidence of malicious exploitation.

XNews
03/09/2026