CVE-2026-50657
Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability
- Published
- Jul 14, 2026
- Updated
- Sep 17, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Aug 17, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NLow · next 30 days
- Percentile
- 34.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally.
Sources
1- CVE-2026-50657Exploit
Exploit code for CVE-2026-50657 targeting Nese Vista through Nese 11 (BETA). Includes patch details and affected OS versions for security testing and vulnerability analysis.
Responsible use
Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.