CVE-2026-20104

cisco cisco-sa-bootp-WuBhNBxA: Cisco IOS XE Software for Catalyst 9000 Series Switches DHCP Snooping Denial of Service Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iosxe_infodis-6J847uEB: Cisco IOS XE Software Secure Channel for Meraki Information Disclosure Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iosxe-mntc-dos-LZweQcyq: Cisco IOS XE Software Denial of Service Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iox-xss-LpGkzwtJ: Cisco IOx Application Hosting Environment Stored Cross-Site Scripting Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iox-crlf-NvgKTKJZ: Cisco IOx Application Hosting Environment Carriage Return Line Feed Injection Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iosxe-tls-dos-TVgLDEZL: Cisco IOS XE Software TLS Memory Exhaustion Denial of Service Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-iosxe-lobby-privesc-KwxBqJy: Cisco IOS XE Software Lobby Ambassador Privilege Escalation Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-ios-http-dos-sbv8XRpL: Cisco IOS Software and IOS XE Software Release 3E HTTP Server Denial of Service Vulnerability (Last Updated: 3/26/2026)

cisco cisco-sa-scp-dos-duAdXtCg: Cisco IOS XE Software Secure Copy Protocol Server Denial of Service Vulnerability (Last Updated: 3/26/2026)