CVE-2026-20340 Cisco Secure Firewall Management Center Software Deserialization Arbitrary Root Command Execution Vulnerability
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | Cisco Secure Firewall Management Center Software Vulnerabilities | 16 Sep 202616:00 | – | cisco |
 | Cisco Secure Firewall Management Center Software Vulnerabilities (cisco-sa-fmc-mulivulns-4PsnFwvx) | 28 Sep 202600:00 | – | nessus |
 | CVE-2026-20340 | 16 Sep 202620:10 | – | cve |
 | EUVD-2026-81116 | 16 Sep 202620:10 | – | euvd |
 | CVE-2026-20340 | 16 Sep 202621:17 | – | nvd |
 | PT-2026-93990 | 16 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-20340: Deserialization of Untrusted Data | 16 Sep 202600:00 | – | rapid7 |
 | Cisco Warns of New Zero-Day ISE Auth Bypass (CVSS 10.0) Exploited in Active Attacks | 17 Sep 202606:39 | – | thn |
 | CVE-2026-20340 Cisco Secure Firewall Management Center Software Deserialization Arbitrary Root Command Execution Vulnerability | 16 Sep 202620:10 | – | vulnrichment |
[
{
"vendor": "Cisco",
"product": "Cisco Secure Firewall Management Center (FMC)",
"versions": [
{
"version": "7.0.0",
"status": "affected"
},
{
"version": "7.0.0.1",
"status": "affected"
},
{
"version": "7.0.1",
"status": "affected"
},
{
"version": "7.0.1.1",
"status": "affected"
},
{
"version": "7.0.2",
"status": "affected"
},
{
"version": "7.2.0",
"status": "affected"
},
{
"version": "7.0.2.1",
"status": "affected"
},
{
"version": "7.0.3",
"status": "affected"
},
{
"version": "7.2.0.1",
"status": "affected"
},
{
"version": "7.0.4",
"status": "affected"
},
{
"version": "7.2.1",
"status": "affected"
},
{
"version": "7.0.5",
"status": "affected"
},
{
"version": "7.3.0",
"status": "affected"
},
{
"version": "7.2.2",
"status": "affected"
},
{
"version": "7.3.1",
"status": "affected"
},
{
"version": "7.2.3",
"status": "affected"
},
{
"version": "7.2.3.1",
"status": "affected"
},
{
"version": "7.2.4",
"status": "affected"
},
{
"version": "7.0.6",
"status": "affected"
},
{
"version": "7.2.4.1",
"status": "affected"
},
{
"version": "7.2.5",
"status": "affected"
},
{
"version": "7.3.1.1",
"status": "affected"
},
{
"version": "7.4.0",
"status": "affected"
},
{
"version": "7.0.6.1",
"status": "affected"
},
{
"version": "7.2.5.1",
"status": "affected"
},
{
"version": "7.4.1",
"status": "affected"
},
{
"version": "7.2.6",
"status": "affected"
},
{
"version": "7.4.1.1",
"status": "affected"
},
{
"version": "7.0.6.2",
"status": "affected"
},
{
"version": "7.2.7",
"status": "affected"
},
{
"version": "7.2.5.2",
"status": "affected"
},
{
"version": "7.3.1.2",
"status": "affected"
},
{
"version": "7.2.8",
"status": "affected"
},
{
"version": "7.6.0",
"status": "affected"
},
{
"version": "7.4.2",
"status": "affected"
},
{
"version": "7.2.8.1",
"status": "affected"
},
{
"version": "7.0.6.3",
"status": "affected"
},
{
"version": "7.4.2.1",
"status": "affected"
},
{
"version": "7.2.9",
"status": "affected"
},
{
"version": "7.0.7",
"status": "affected"
},
{
"version": "7.7.0",
"status": "affected"
},
{
"version": "7.4.2.2",
"status": "affected"
},
{
"version": "7.2.10",
"status": "affected"
},
{
"version": "7.6.1",
"status": "affected"
},
{
"version": "7.4.2.3",
"status": "affected"
},
{
"version": "7.0.8",
"status": "affected"
},
{
"version": "7.6.2",
"status": "affected"
},
{
"version": "7.7.10",
"status": "affected"
},
{
"version": "7.2.10.1",
"status": "affected"
},
{
"version": "7.0.8.1",
"status": "affected"
},
{
"version": "7.6.2.1",
"status": "affected"
},
{
"version": "7.2.10.2",
"status": "affected"
},
{
"version": "7.7.10.1",
"status": "affected"
},
{
"version": "7.4.2.4",
"status": "affected"
},
{
"version": "7.4.3",
"status": "affected"
},
{
"version": "7.6.3",
"status": "affected"
},
{
"version": "7.7.11",
"status": "affected"
},
{
"version": "7.6.4",
"status": "affected"
},
{
"version": "10.0.0",
"status": "affected"
},
{
"version": "7.4.4",
"status": "affected"
},
{
"version": "7.4.5",
"status": "affected"
},
{
"version": "7.0.9",
"status": "affected"
},
{
"version": "7.2.11",
"status": "affected"
},
{
"version": "7.7.12",
"status": "affected"
},
{
"version": "7.6.5",
"status": "affected"
},
{
"version": "7.4.6",
"status": "affected"
},
{
"version": "10.0.1",
"status": "affected"
},
{
"version": "7.4.7",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
]Data
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16 Sep 2026 20:10Current
CVSS 3.18.8
EPSS0.00694
SSVC