CVE-2026-40951 is a memory corruption vulnerability on Secure Access Windows clients prior to 14.50. Attackers with local control of the Windows client can send malformed data to an API and trigger a denial of service.
History

Mon, 04 May 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:absolute:secure_access:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


Fri, 01 May 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 01 May 2026 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Absolute
Absolute secure Access
Vendors & Products Absolute
Absolute secure Access

Fri, 01 May 2026 05:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416

Thu, 30 Apr 2026 20:45:00 +0000

Type Values Removed Values Added
Description CVE-2026-40951 is a memory corruption vulnerability on Secure Access Windows clients prior to 14.50. Attackers with local control of the Windows client can send malformed data to an API and trigger a denial of service.
Title Memory corruption in Secure Access Windows clients prior to 14.50
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Absolute

Published: 2026-04-30T20:22:16.201Z

Updated: 2026-05-01T14:29:48.263Z

Reserved: 2026-04-16T00:19:03.573Z

Link: CVE-2026-40951

cve-icon Vulnrichment

Updated: 2026-05-01T14:29:44.417Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-30T21:16:33.127

Modified: 2026-05-04T18:54:40.590

Link: CVE-2026-40951

cve-icon Redhat

No data.