CVE-2026-55144

—

CVSS 3.1

7.1 high

EPSS

<1%p13

Published

Jul 14, 2026 (Jul 14, 2026)

Modified

Jul 21, 2026

Description

Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally.

Vendors: microsoft
Products: windows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2022, windows server 2025
Weakness: CWE-325
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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