Multiple Active Directory Vulnerabilities Let Attackers Bypass Security Feature Remotely

What happened?

Microsoft has disclosed three Active Directory vulnerabilities that could let a remote attacker bypass a key security feature in Windows domain environments. The issues are tracked as CVE-2026-69982, CVE-2026-96252, and CVE-2026-108131, and administrators should review Microsoft’s Security Update Guide entries and deploy the available fixes as soon as possible. Active Directory is the central identity service many organizations use to manage users, computers, permissions, and access to business systems.

Key details

• Three AD security feature bypass vulnerabilities disclosed as CVE-2026-69982, CVE-2026-96252, and CVE-2026-108131
• Active Directory is the central identity service managing users, computers, permissions and access to business systems
• The flaws allow bypassing security controls that limit access, validate requests, or prevent unsafe behavior
• Patching is high priority especially in networks where many internal systems can reach AD services
• Administrators should identify all domain controllers including older systems, backup controllers and remote office systems
• Network controls should limit which hosts can communicate with directory services and separate administrative systems from user networks

Summarised by SecOraLens from Cyber Security News. Always read the original source before acting. How SecOraLens verifies advisories.