CVE-2026-40950 HIGH

CVE-2026-40950: Buffer overflow in the Secure Access server prior to 14.50

Vendor Absolute Software
Product Secure Access
Published April 30, 2026
Last update May 1, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

CVE-2026-40950 is a buffer overflow vulnerability in the Secure Access server prior to 14.50. Attackers with control of a modified client can send a specially crafted message to the server and cause a denial of service

Key dates

02Disclosure timeline

April 30, 2026 CVE published
May 1, 2026 Record updated