Azure Active Directory Information Disclosure Vulnerability
MonitorCVSS 6.2CVE-2026-85916Oct 13, 2026
Microsoft
IT in OT - Windows Server and Active Directory are widely deployed in OT environments
Attack path
Attack VectorLocal
Auth RequiredNone
ComplexityLow
User InteractionNone needed
Summary
Exposure of private personal information to an unauthorized actor in Azure Active Directory allows an unauthorized attacker to disclose information locally.
What this means
What could happen
Could expose sensitive configuration or process data
Who's at risk
Organizations in critical infrastructure using Microsoft equipment
How it could be exploited
Attacker would need local or console access to the device without any credentials. The attack is straightforward with no special conditions
Exploitability
Unlikely to be exploited — EPSS score 0.4%
Affected products (12)
12 with fix
ProductAffected VersionsFix Status
Remediation & Mitigation
0/1
Long-term hardening
0/1Exploitation assessment: Exploitation Less Likely. Apply the 2026-Oct security update.
CVEs (1)
↑↓ Navigate · Esc Close
API:
/api/v1/advisories/339cbf79-9517-48dd-8cfa-dc35dec55d42Get OTPulse briefings by email
Advisory breakdowns and incident analyses for the people actually defending OT environments. Sent when there's something worth your attention, not on a schedule. Free, no account required.