VULNERABILITY INTELLIGENCE

CVE-2026-40955

CVSS score3.7 LOW
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-07-15
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

CVE-2026-40955 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.

Weakness classification

  • nvd@nist.gov: CWE-191
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-191

Primary references