CVE-2026-40956 Absolute CVE debrief

Who should care

Users of Secure Access client versions prior to 14.55 should be aware of this vulnerability and take steps to mitigate it. This includes verifying affected product deployments, reviewing official advisories, and planning vendor-supported updates or mitigations through normal change control.

Technical summary

CVE-2026-40956 is a memory disclosure vulnerability in Secure Access client versions prior to 14.55. The vulnerability allows attackers with intimate knowledge of and total control over the tunnel protocol to cause a small amount of random memory to leak. The CVSS score for this vulnerability is 2.1, indicating a low severity. Affected users should review their deployments and plan for updates.

Defensive priority

Low priority, as the vulnerability requires intimate knowledge of and total control over the tunnel protocol.

Recommended defensive actions

• Inventory and verify Secure Access client versions
• Apply vendor remediation when available
• Monitor for potential exploitation attempts
• Review compensating controls for exposed systems
• Check relevant monitoring, detection, and logs for exposed assets

Evidence notes

The CVE record was published on 2026-07-15T20:17:00.053Z and was last modified on 2026-07-16T02:55:51.990Z. The NVD entry is currently Analyzed. The vulnerability is a memory disclosure issue in Secure Access client versions prior to 14.55, allowing attackers with intimate knowledge of and total control over the tunnel protocol to cause a small amount of random memory to leak. Evidence is limited to public CVE and NVD information.

Official resources