CVE-2026-21519
Microsoft Windows Type Confusion Vulnerability
⚠ KEVEPSS 4.5%
Description
Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.
How to fix CVE-2026-21519
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2026-21519 being exploited?
Yes — CVE-2026-21519 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.