What’s Vulnerable › Vulnerabilities
CVE-2026-40954: Integer underflow in Secure Access clients prior to 14.55
- Severity: low (CVSS 3.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-15 · updated 2026-10-24
- Weakness: CWE-191
Description
CVE-2026-40954 is an integer underflow vulnerability in the traffic parsing function of 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
Affected products
- Absolute Security Secure Access: before 14.55 — fixed in 14.55
How to fix
Upgrade to a fixed version: Absolute Security Secure Access 14.55. Check the vendor advisory for mitigations.
References
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