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CVE-2026-83584

HighCVSS 7.0
Published: Updated: Translated: NVD NIST

Summary

Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Risk Assessment

This flaw could let a local attacker escalate privileges and potentially execute code, undermining smart card authentication mechanisms.

Recommendation

Promptly install Microsoft patches for Windows Smart Card and restrict local access to trusted users.

Other vulnerabilities in Windows Smart Card

See all
Original NVD description (English source)

Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS