CVE-2026-83578

CRITICAL Status: Awaiting Analysis

CVSS Scores

CVSS v3.x Base Score
9.8
CRITICAL

Description

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

Published
October 13, 2026 7:20 PM
Last Modified
October 13, 2026 7:29 PM
Source
[email protected]

Weaknesses (CWE)

CWE-122 CWE-190 CWE-191

References

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