SE
Product
Secure Email Gateway
On CISA KEVExploited in the wild
7
CVEs
2
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 3High 0Medium 4Low 0
Watch
Add Secure Email Gateway to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-76519 In wildKEV | 9.8 | Oct 14 | Cisco Secure Email Gateway Arbitrary File Write Vulnerability Affected: All versions, or not specified |
| CVE-2026-76461 In wildKEV | 9.8 | Sep 14 | Cisco Secure Email Gateway SQL Injection Vulnerability Affected: All versions, or not specified |
| CVE-2024-20401 | 9.8 | Jul 17 | A vulnerability in the content scanning and message filtering features of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to overwrite arbitrary files… Affected: before 15.5.1-055 |
| CVE-2023-20120 | 6.1 | Jun 28 | Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email… Affected: 14.0.0-418; 14.0.1-033; 14.0.1-053; 15.0.0-050; 15.0.0-256 |
| CVE-2023-20119 | 6.1 | Jun 28 | A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, formerly known as Content Security Management Appliance… Affected: 14.0.0-418; 14.0.1-033; 14.0.1-053; 15.0.0-050; 15.0.0-256 |
| CVE-2023-20028 | 5.4 | Jun 28 | Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email… Affected: 14.0.0-418; 14.0.1-033; 14.0.1-053; 15.0.0-050; 15.0.0-256 |
| CVE-2025-20153 | 5.3 | Feb 19 | A vulnerability in the email filtering mechanism of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to bypass the configured rules and allow emails that… Affected: 13.0.0-392; 13.0.5-007; 13.5.1-277; 13.5.4-038; 14.0.0-698; 14.2.0-620; +9 more |
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