CVE-2026-39824

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CVSS 3.1

3.3 low

EPSS

<1%p2

Published

May 22, 2026 (May 22, 2026)

Modified

Jul 23, 2026

Description

NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

Weakness: CWE-190
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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