Vulnerability Details CVE-2026-66305
Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 22.9%
CVSS Severity
CVSS v3 Score 7.1
Products affected by CVE-2026-66305
-
cpe:2.3:a:microsoft:skype_for_business_server:2015
-
cpe:2.3:a:microsoft:skype_for_business_server:2019