# CVE-2026-40951

> Vulnerability · severity: **MEDIUM** (CVSS 5.5).

## 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.

## Key facts

- **CVE ID:** CVE-2026-40951
- **Published:** 2026-04-30
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.5
- **CWE codes:** CWE-400

## Affected products

- `absolute:secure_access`
- `microsoft:windows`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40951

## Citation

> AI Analytics. CVE-2026-40951. Retrieved 2026-07-12 from https://api.ai-analytics.org/cve/CVE-2026-40951. Derived from NIST NVD. Licensed CC0.

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