CVE-2026-33452

Buffer overflow in Windows clients prior to 14.50

Medium · published April 30, 2026

CVSS v4.0
5.9
EPSS
0%
Percentile
2.6
In the wild
Unconfirmed
What it is

CVE-2026-33452 is a buffer overflow vulnerability in the Secure Access

Windows client prior to 14.50. Attackers with local control of the

Windows client can use it to ‘blue screen’ the system.

The record
Technical detail
CVSS v4.0
5.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS
0.00134 · 2.6th percentile
Published
2026-04-30T20:12Z
EPSS history
Timeline
  • 30 APR 20:12Z
    Buffer overflow in Windows clients prior to 14.50
    cvelistv5