CVE-2026-44810

highCVSS 8.4covered by 1 sourcefirst seen 2026-06-09

Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.

CSIRTS triage

What: Improper authentication allows unauthorized privilege elevation.
Who is affected: Users of Windows Cryptographic Services are affected.
Urgency: Remediation is urgent due to the high severity rating and potential for exploitation.
Action: Patch Windows Cryptographic Services immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.

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