CVE security advisories and vulnerability history for Cisco Secure Email by cisco.
Last updated
Cisco Secure Email has 21 published CVE records since 2022, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 1 have a known public exploit. The average CVSS base score across scored CVEs is 6.0.
This page aggregates every publicly disclosed vulnerability (CVE) affecting Cisco Secure Email, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of Cisco Secure Email's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
1
One of Cisco Secure Email's CVEs is confirmed exploited in the wild.
Public exploits
1
One of Cisco Secure Email's CVEs has a known public exploit available.
Browse every Cisco Secure Email version named in a CVE, then pick one to see only the CVEs that affect it.
21 CVEs
Added to CISA KEV 2025-12-17
The CWE weakness categories most often found in Cisco Secure Email CVEs. Follow any weakness for its full explanation.
How many Cisco Secure Email CVEs were published each year.
Browse vulnerabilities for other products by cisco.
Common questions about Cisco Secure Email vulnerabilities.
cisco Cisco Secure Email has 21 published CVE records since 2022.
Yes — 1 of cisco Cisco Secure Email's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 1 of cisco Cisco Secure Email's CVEs have a known public exploit.
29 distinct cisco Cisco Secure Email versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
cisco Cisco Secure Email's CVEs most often map to these CWE weakness types: CWE-20 (Improper Input Validation), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-113 (Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')), CWE-284 (Improper Access Control).
cisco Cisco Secure Email has 2 critical and 1 high-severity CVEs.
The average CVSS base score across cisco Cisco Secure Email's scored CVEs is 6.0.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new Cisco Secure Email vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
