CVE-2026-40956 in Secure Access

Summary

by MITRE • 07/15/2026

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.

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• Responsible: Absolute
• Reservation: 04/16/2026
• Disclosure: 07/15/2026
• Moderation: accepted
• Entry: VDB-379387
• CPE: ready
• CWE: CWE-200 (confirmed)
• CVSS: 2.7 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-40956
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40956
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-40956/