CYBERSECURITYTRACKER
TRACKING6,506 stories in this site build1,309 vulnerability news stories in this site build
Permanent story citation

2026-007: Critical Vulnerability in Windows Netlogon

This page keeps the story as Cybersecurity Tracker first published it. If the tracker later corrects it, the correction appears below the original and never replaces it.

Back to newsStory 6101

As cited

Copy frozen at (site build).

vulnerabilities

2026-007: Critical Vulnerability in Windows Netlogon

Microsoft issued a security advisory on May 12, 2026, for a critical vulnerability in Windows Netlogon affecting domain controllers. The flaw permits unauthenticated remote code execution (RCE) and the Centre for Cybersecurity Belgium reports active exploitation in the wild. Immediate patching of affected Windows servers is essential.

Why it matters: Organizations running Windows domain controllers face direct compromise risk from unauthenticated network attacks; patching should be prioritized immediately given confirmed exploitation.

Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

vulnerabilities

2026-007: Critical Vulnerability in Windows Netlogon

Microsoft issued a security advisory on May 12, 2026, for a critical vulnerability in Windows Netlogon affecting domain controllers. The flaw permits unauthenticated remote code execution (RCE) and the Centre for Cybersecurity Belgium reports active exploitation in the wild. Immediate patching of affected Windows servers is essential.

Why it matters: Organizations running Windows domain controllers face direct compromise risk from unauthenticated network attacks; patching should be prioritized immediately given confirmed exploitation.

VendorsMicrosoft
Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary