UBUNTU-CVE-2026-39824

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-39824
Published: 22 May 2026, 20:16
Last modified:23 Jun 2026, 00:30

Vulnerability Summary

Overall Risk (default)
low
13/100
CVSS Score
3.3 LOW
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 May 2026, 20:16
Published
Vulnerability first disclosed
23 Jun 2026, 00:30
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Systems

  • ubuntu•golang-golang-x-sys

    all | all | all | all | all | all | all

  • ubuntu•google-guest-agent

    all | all | all | all | all

References (7)