Skip to contentCisco Secure Email vulnerabilities
- cisco secure email, secure email gateway, asyncos +2 moreCisco Secure Email Gateway Arbitrary File Write VulnerabilityCVE-2026-76519In KEVPublic exploit9.8 Critical
- cisco secure email, secure email and web manager +1 moreCisco Secure Email Gateway Security Hardening ReleaseCVE-2026-764427.5 High
- cisco asyncos, secure email, secure email gateway +2 moreCisco Secure Email Gateway SQL Injection VulnerabilityCVE-2026-76461In KEVPublic exploitEPSS 40.2%9.8 Critical
- cisco secure email, secure email and web manager +1 moreCisco Secure Email Gateway Security Hardening ReleaseCVE-2026-76443Public exploit9.8 Critical
- cisco secure email and web managerCisco Secure Email Gateway Security Hardening ReleaseCVE-2026-764419.8 Critical
- cisco secure email, secure email and web manager +1 moreCisco Secure Email Gateway Security Hardening ReleaseCVE-2026-764409.8 Critical
- cisco secure emailCisco Secure Email Gateway Security Hardening ReleaseCVE-2026-203539.8 Critical
- cisco secure emailCisco Secure Email S/MIME Ciphertext Decryption VulnerabiltyCVE-2026-203555.9 Medium
- cisco secure emailCisco Secure Email S/MIME Ciphertext Decryption VulnerabiltyCVE-2026-203545.9 Medium
- cisco asyncos, secure email, secure email and web manager +1 more +3 moreCisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution VulnerabilityCVE-2025-20393In KEVPublic exploitEPSS 32.4%10.0 Critical
- cisco asyncos, ironport security management appliance, secure email and web manager +2 moreCisco Content Security Management Appliance Information Disclosure VulnerabilityCVE-2020-31225.3 Medium
- cisco secure email, secure email gateway +1 moreCisco ESA mail BypassCVE-2025-201535.8 Medium
- cisco secure email, secure email and web manager, secure web appliance +2 moreCisco Secure Email Gateway, Cisco Secure Email and Web Appliance and Cisco Secure Web Appliance SNMP Polling Information Disclosure VulnerabilityCVE-2025-202074.3 Medium
- cisco asyncos, secure email, secure email and web manager +1 more +3 moreCisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Privilege Escalation VulnerabilityCVE-2025-201853.4 Low
- cisco asyncos, secure email, secure web appliance +2 moreCisco Secure Email and Web Manager and Secure Web Appliance Command Injection VulnerabilityCVE-2025-201846.5 Medium
- cisco asyncos, secure email, secure email and web manager +2 moreCisco Secure Email and Web Manager and Secure Email Gateway Cross-Site Scripting VulnerabilityCVE-2025-201804.8 Medium
- cisco email security appliance, secure email +1 moreCisco Email Security Appliance Denial Of Service VulnerabilityCVE-2020-35485.3 Medium
- cisco asyncos, secure email and web manager +1 moreCisco Cisco Email Security Appliance and Content Security Management Appliance Information Disclosure VulnerabilityCVE-2021-14254.3 Medium
- cisco asyncos, secure email, secure email and web manager +1 more +3 moreCisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting VulnerabilitiesCVE-2024-205045.4 Medium
- cisco asyncos, secure email +1 moreA vulnerability in the web-based management interface of Cisco AsyncOS for Secure Email Gateway...CVE-2024-204296.5 Medium
- cisco secure email, secure email gateway +1 moreA vulnerability in the content scanning and message filtering features of Cisco Secure Email...CVE-2024-204019.8 Critical
- cisco asyncos, secure email and web manager +1 moreCisco Secure Email and Web Manager Stored Cross-Site Scripting VulnerabilityCVE-2024-203834.8 Medium
- cisco asyncos, secure email +1 moreA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure...CVE-2024-202574.8 Medium
- cisco asyncos, secure email and web manager, secure web appliance +3 more +5 moreA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure...CVE-2024-202564.8 Medium
- cisco asyncos, secure email, secure email and web manager +2 moreA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure...CVE-2024-202586.1 Medium
- cisco asyncos, secure email +1 moreA vulnerability in the web-based management API of Cisco AsyncOS Software for Cisco Secure Email...CVE-2024-203926.1 Medium
- cisco asyncos, secure email +1 moreA vulnerability in the zip decompression engine of Cisco AsyncOS Software for Cisco Email...CVE-2020-260825.8 Medium
- cisco secure email and web manager, secure email gateway, web security appliance +2 moreMultiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for...CVE-2023-201196.1 Medium
- cisco secure email, email security appliance +1 moreVulnerability in the CLI of Cisco Secure Email Gateway could allow an authenticated, remote...CVE-2023-20075Public exploit6.0 Medium
- cisco secure email, secure email and web manager, email security appliance +2 moreA vulnerability in the Web UI and administrative CLI of the Cisco Secure Email Gateway (ESA) and...CVE-2023-20009Public exploit6.5 Medium
- cisco secure email, secure email and web manager, email security appliance firmware +1 more +3 moreA vulnerability in Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager...CVE-2022-207724.7 Medium
- cisco secure email, secure email and web manager, secure web appliance +1 more +3 moreA vulnerability in the web-based management interface of Cisco Email Security Appliance (ESA),...CVE-2022-209426.5 Medium
- cisco email security appliance, secure email +1 moreA vulnerability in Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an...CVE-2022-209607.5 High
- cisco secure email, secure email and web manager, secure web appliance +1 more +3 moreA vulnerability in the web-based management interface of Cisco Email Security Appliance, Cisco...CVE-2022-208684.7 Medium
- cisco secure email, secure email and web manager, asyncos +2 moreA vulnerability in web-based management interface of the of Cisco Email Security Appliance and...CVE-2022-208675.4 Medium