CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability
Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally. Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
· high severity · unattributed attribution
Evidence and provenance
- Original source
- CISA KEV report ↗
- Published
- 2026-02-10T00:00:00Z
- Confidence basis
- No actor match
- Record ID
b8d510ab50b9fd7422ff
Vulnerabilities
CVE-2026-21519
Use and citation
Verify the original report before making operational decisions. Cite this permanent page together with the original source, publication date, confidence level, and review status.