CVE-2026-69646EPSS p22.8%

CVE-2026-69646CVE-2026-69646

microsoft / skype_for_business_server

Description

Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network.

Scoring

CVSS 8.3 ()
VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
EPSS0.32% probability of exploitation · percentile 22.8% · 2026-10-05T12:00:23Z
Last modified2026-09-16
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.