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Description

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

PUBLISHED Reserved 2026-06-05 | Published 2026-07-14 | Updated 2026-07-14 | Assigner microsoft




MEDIUM: 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Problem types

CWE-359: Exposure of Private Personal Information to an Unauthorized Actor

Product status

101.0.0 (custom) before 101.26042.0020
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50657 (Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability) vendor-advisory patch

cve.org (CVE-2026-50657)

nvd.nist.gov (CVE-2026-50657)

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