Cisco has issued a critical security advisory warning of a severe vulnerability in its cloud-based Webex Services. Tracked as CVE-2026-20184, this flaw carries a maximum Common Vulnerability Scoring System (CVSS) base score of 9.8 out of 10 According to the advisory published on April 15, 2026, the vulnerability enables an unauthenticated, remote threat actor to […] The post Cisco Webex Services Vulnerability Let Remote Attacker Impersonate Any User appeared first on Cyber Security News.