Security Advisory
CVE-2026-55402
5.9
MEDIUM
Vulnerability Description
CVE-2026-55402 is an out of bounds read vulnerability in Secure Access
servers prior to version 14.57. Attackers with an ‘in the middle’
position can send specially crafted data to a server causing a
persistent denial of service.
Published Date
August 13, 2026
Official Source
NIST NVD Advisory