CVE-2026-21525

Microsoft Windows NULL Pointer Dereference Vulnerability
5.0%
EPSS
92%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

Vendor
Microsoft
Product
Windows
Added to KEV
Feb 10, 2026
Remediation due
Mar 3, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-476
EPSS
5.0% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded