CVE-2026-20184 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
April 16, 2026
Last Seen
April 17, 2026

Related Threat Clusters

Recent Intelligence Reports

  • Critical improper certificate‑validation in CISCO Webex that can lead to user impersonation ... — Ccb.Belgium.Be · April 17, 2026
  • Cisco Systems issues three advisories for critical vulnerabilities in Webex, ISE — Csoonline · April 16, 2026
  • Cisco patches critical bugs in Webex, ISE | news — Scmagazine · April 16, 2026
  • Cisco patches critical bugs in Webex, ISE | news — Scworld · April 16, 2026
  • Cisco says critical Webex Services flaw requires customer action — Bleepingcomputer · April 16, 2026
  • Cisco Webex Services Vulnerability Let Remote Attacker Impersonate Any User — Cybersecuritynews · April 16, 2026
  • Cisco: Critical code injection vulnerabilities in ISE and more closed — Heise.De · April 16, 2026
  • Cisco Webex Vulnerability Allows User Impersonation Attacks — Gbhackers · April 16, 2026

CVSS v3.1 Breakdown