Cisco Secure Email
28 CVEs tracked. 2 of them are in CISA KEV.
This hub aggregates every CVE we track for Cisco Secure Email, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Cisco Secure Email CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 2 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 5 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 7 |
Severity
How the 28 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical6
- High2
- Medium19
- Low1
Latest CVEs
The 15 most recently published vulnerabilities affecting Cisco Secure Email.
- CVE-2026-76442Cisco Secure Email Gateway Security Hardening Release7.5
- CVE-2026-76461Cisco Secure Email Gateway SQL Injection Vulnerability9.8
- CVE-2026-76443Cisco Secure Email Gateway Security Hardening Release9.8
- CVE-2026-76440Cisco Secure Email Gateway Security Hardening Release9.8
- CVE-2026-20353Cisco Secure Email Gateway Security Hardening Release9.8
- CVE-2026-20355Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty5.9
- CVE-2026-20354Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty5.9
- CVE-2025-20393Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability10.0
- CVE-2025-20153Cisco ESA mail Bypass5.8
- CVE-2025-20207Cisco Secure Email Gateway, Cisco Secure Email and Web Appliance and Cisco Secure Web Appliance SNMP Polling Information Disclosure Vulnerability4.3
- CVE-2025-20185Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Privilege Escalation Vulnerability3.4
- CVE-2025-20184Cisco Secure Email and Web Manager and Secure Web Appliance Command Injection Vulnerability6.5
- CVE-2025-20180Cisco Secure Email and Web Manager and Secure Email Gateway Cross-Site Scripting Vulnerability4.8
- CVE-2020-3548Cisco Email Security Appliance Denial Of Service Vulnerability5.3
- CVE-2024-20504Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting Vulnerabilities5.4
Product grouping is registry-driven, with AI assist and human review. How it works