Low severity · published Jul 15, 2026
CVE-2026-40956
Memory disclosure in Secure Access Clients
3.7
CVSS
0.3%
EPSS
No
On KEV
Description
CVE-2026-40956
is a memory disclosure vulnerability in Secure Access client versions prior to 14.55.
Attackers with intimate knowledge of and total control over the tunnel protocol
can cause a small amount of random memory to leak.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Secure Access · Absolute Security
before 14.55 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-40956
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-40956
Vendor Advisory
https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40956
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