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CVE-2026-83578

CRITICAL CVSS: 9.8 Published: 2026-10-13 Modified: 2026-10-13

Description

Integer underflow (wrap or wraparound) in Windows PowerShell allows an unauthorized attacker to execute code over a network.

Affected Platforms

Unknown

Weakness Type

CWE-122, CWE-190, CWE-191

References