CVE-2026-20355 Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | Cisco Advance Notification for Publication of September 2, 2026, Security Advisories | 26 Aug 202616:00 | – | cisco |
 | CVE-2026-20355 | 2 Sep 202616:14 | – | cve |
 | EUVD-2026-70211 | 2 Sep 202616:14 | – | euvd |
 | CVE-2026-20355 | 2 Sep 202617:17 | – | nvd |
 | PT-2026-84815 | 2 Sep 202600:00 | – | ptsecurity |
[
{
"vendor": "Cisco",
"product": "Cisco Secure Email",
"versions": [
{
"version": "14.0.0-698",
"status": "affected"
},
{
"version": "13.5.1-277",
"status": "affected"
},
{
"version": "13.0.0-392",
"status": "affected"
},
{
"version": "14.2.0-620",
"status": "affected"
},
{
"version": "13.0.5-007",
"status": "affected"
},
{
"version": "13.5.4-038",
"status": "affected"
},
{
"version": "14.2.1-020",
"status": "affected"
},
{
"version": "14.3.0-032",
"status": "affected"
},
{
"version": "15.0.0-104",
"status": "affected"
},
{
"version": "15.0.1-030",
"status": "affected"
},
{
"version": "15.5.0-048",
"status": "affected"
},
{
"version": "15.5.1-055",
"status": "affected"
},
{
"version": "15.5.2-018",
"status": "affected"
},
{
"version": "16.0.0-050",
"status": "affected"
},
{
"version": "15.0.3-002",
"status": "affected"
},
{
"version": "16.0.0-054",
"status": "affected"
},
{
"version": "15.5.3-022",
"status": "affected"
},
{
"version": "16.0.1-017",
"status": "affected"
},
{
"version": "15.5.4-012",
"status": "affected"
},
{
"version": "16.0.4-016",
"status": "affected"
},
{
"version": "15.0.5-016",
"status": "affected"
},
{
"version": "16.0.2-112",
"status": "affected"
},
{
"version": "16.0.3-044",
"status": "affected"
},
{
"version": "16.5.0-780",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
]Data
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02 Sep 2026 16:14Current
CVSS 3.15.9