Description
CVE-2026-40953 is a heap overflow in the certificate parsing function of Secure Access clients prior to 14.55. Attackers with local access and administrator permissions can create a denial of service attack against the client over which they have control.
References (1)
Core 1
Scores
CVSS v3
4.4
EPSS
0.0007
EPSS Percentile
0.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
absolute/secure_access
< 14.55
Absolute Security/Secure Access
< 14.55
Published
Jul 15, 2026
Tracked Since
Jul 16, 2026