CVE-2026-39824

3.3 LOW

NewNTUnicodeString does not check for string length overflow

Published: 2026-05-22 · Last updated: 2026-05-27

Severity and scoring

CVSS: 3.3 LOW
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE: CWE-190

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-39824
[Other]https://go.dev/cl/770080
[Other]https://go.dev/issue/78916
[Other]https://groups.google.com/g/golang-announce/c/6MMI8Lj-Atg
[Other]https://pkg.go.dev/vuln/GO-2026-5024

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