CVE-2026-40958

Input validation error in Secure Access clients prior to 14.55

Low · published July 15, 2026

CVSS v4.0
2.3
EPSS
0%
Percentile
30.6
In the wild
Unconfirmed
What it is

CVE-2026-40958

is a input validation error in Secure Access clients prior to 14.55. Attackers

with intimate knowledge of and total control over the tunnel protocol can

create a non-persistent DoS against their client.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00378 · 30.6th percentile
Published
2026-07-15T20:02Z
EPSS history
Timeline
  • 15 JUL 20:02Z
    Input validation error in Secure Access clients prior to 14.55
    cvelistv5