High severity7.4NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026
CVE-2026-96222
CVE-2026-96222
Description
Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
Affected products
1Patches
Vulnerability mechanics
References
5News mentions
1- Microsoft Patch Tuesday for October 2026 — Snort rules and prominent vulnerabilitiesCisco Talos Intelligence · Oct 13, 2026