CVE-2026-21525
Microsoft Windows NULL Pointer Dereference Vulnerability
⚠ KEVEPSS 9.4%
Description
Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.
How to fix CVE-2026-21525
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2026-21525 being exploited?
Yes — CVE-2026-21525 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.