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CVE-2026-20184 Cisco Webex Meetings Certificate Validation Vulnerability
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-20184 | 15 Apr 202616:03 | – | attackerkb |
 | The vulnerability of the Cisco Webex web conferencing platform, related to errors in the authentication process, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information. | 17 Apr 202600:00 | – | bdu_fstec |
 | CVE-2026-20184 | 15 Apr 202616:21 | – | circl |
 | Cisco Webex Services Certificate Validation Vulnerability | 15 Apr 202616:00 | – | cisco |
 | Cisco Webex Services 安全漏洞 | 15 Apr 202600:00 | – | cnnvd |
 | CVE-2026-20184 | 15 Apr 202616:03 | – | cve |
 | EUVD-2026-22971 | 15 Apr 202618:31 | – | euvd |
 | Lack of vulnerability awareness in Cisco WebEx Services | 17 Apr 202608:37 | – | ncsc |
 | CVE-2026-20184 | 15 Apr 202617:17 | – | nvd |
 | PT-2026-33093 | 15 Apr 202600:00 | – | ptsecurity |
10
[
{
"vendor": "Cisco",
"product": "Cisco Webex Meetings",
"versions": [
{
"version": "39.7.7",
"status": "affected"
},
{
"version": "39.9",
"status": "affected"
},
{
"version": "40.4.10",
"status": "affected"
},
{
"version": "39.6",
"status": "affected"
},
{
"version": "40.6.2",
"status": "affected"
},
{
"version": "39.8.2",
"status": "affected"
},
{
"version": "39.8.4",
"status": "affected"
},
{
"version": "40.1",
"status": "affected"
},
{
"version": "39.11",
"status": "affected"
},
{
"version": "39.7.4",
"status": "affected"
},
{
"version": "39.9.1",
"status": "affected"
},
{
"version": "40.4",
"status": "affected"
},
{
"version": "40.6",
"status": "affected"
},
{
"version": "39.7",
"status": "affected"
},
{
"version": "39.8",
"status": "affected"
},
{
"version": "39.8.3",
"status": "affected"
},
{
"version": "40.2",
"status": "affected"
},
{
"version": "39.10",
"status": "affected"
},
{
"version": "42.6",
"status": "affected"
},
{
"version": "42.7",
"status": "affected"
},
{
"version": "42.8",
"status": "affected"
},
{
"version": "42.9",
"status": "affected"
},
{
"version": "42.10",
"status": "affected"
},
{
"version": "42.11",
"status": "affected"
},
{
"version": "42.12",
"status": "affected"
},
{
"version": "43.1",
"status": "affected"
},
{
"version": "43.2",
"status": "affected"
},
{
"version": "43.3",
"status": "affected"
},
{
"version": "43.4",
"status": "affected"
},
{
"version": "43.4.1",
"status": "affected"
},
{
"version": "43.4.2",
"status": "affected"
},
{
"version": "43.5.0",
"status": "affected"
},
{
"version": "43.6.0",
"status": "affected"
},
{
"version": "43.6.1",
"status": "affected"
},
{
"version": "43.7",
"status": "affected"
},
{
"version": "43.8",
"status": "affected"
},
{
"version": "43.9",
"status": "affected"
},
{
"version": "43.10",
"status": "affected"
},
{
"version": "43.11",
"status": "affected"
},
{
"version": "43.12",
"status": "affected"
},
{
"version": "44.1",
"status": "affected"
},
{
"version": "44.2",
"status": "affected"
},
{
"version": "44.3",
"status": "affected"
},
{
"version": "44.4",
"status": "affected"
},
{
"version": "44.5",
"status": "affected"
},
{
"version": "44.6",
"status": "affected"
},
{
"version": "44.7",
"status": "affected"
},
{
"version": "44.8",
"status": "affected"
},
{
"version": "44.9",
"status": "affected"
},
{
"version": "44.10",
"status": "affected"
},
{
"version": "44.11",
"status": "affected"
},
{
"version": "44.12",
"status": "affected"
},
{
"version": "45.1",
"status": "affected"
},
{
"version": "45.2",
"status": "affected"
},
{
"version": "45.3",
"status": "affected"
},
{
"version": "45.4",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
]Data
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16 Apr 2026 19:07Current
CVSS 3.19.8
EPSS0.0052