Threats Tagged 'cve-2026-20184'
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Threats Tagged 'cve-2026-20184'
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CVE-2026-20184: Improper Certificate Validation in Cisco Cisco Webex MeetingsCVE-2026-20184 0 CVE-2026-20184 is a critical vulnerability in Cisco Webex Meetings involving improper certificate validation in the single sign-on (SSO) integration with Control Hub. This flaw could allow an unauthenticated remote attacker to impersonate any user by supplying a crafted token to a service endpoint, resulting in unauthorized access to Cisco Webex services. The vulnerability affects multiple versions of Cisco Webex Meetings as listed. The CVSS score is 9. 8, indicating a critical severity with high impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently confirmed. There are no known exploits in the wild at this time. Join the discussion | CVE Database V5 | 04/15/2026, 16:03:59 UTC Added: 04/15/2026, 16:16:56 UTC |
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