PT-2026-58485 · Microsoft · Defender For Endpoint For Mac

Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-50657

Mitre

CVSS v3.1

4.7

Medium

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally.

Fix

Weakness Enumeration

CWE-359

Related Identifiers

CVE-2026-50657

Affected Products

Defender For Endpoint For Mac

References · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50657 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-50657 · Security Note