CVE-2026-54124

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CVSS 3.1

7.8 high

EPSS

<1%p39

Published

Jul 14, 2026 (Jul 14, 2026)

Modified

Jul 22, 2026

Description

Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.

Vendors: microsoft
Products: terminal, windows 10 21h2, windows 10 22h2, windows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2022, windows server 2025
Weakness: CWE-122, CWE-190
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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