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CVE-2026-21533· microsoft / windows· CWE-269
Microsoft Windows Improper Privilege Management Vulnerability
Exploited in the wild. Listed by CISA on 2026-02-10; known to be used by ransomware.
4.3%likelihood of exploitation, next 30 days
91%of all CVEs are less likely
Nonecheck to confirm it
Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
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