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CVE-2026-83579

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Summary

Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Risk Assessment

An attacker could exploit this vulnerability to gain higher privileges, potentially leading to system integrity compromise.

Recommendation

Install the latest Windows security updates.

Other vulnerabilities in Windows Smart Card

See all
Original NVD description (English source)

Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges locally.

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