CVE-2026-54123 PUBLISHED

Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability

Assigner: microsoft
Reserved: 11.06.2026 Published: 11.08.2026 Updated: 11.08.2026

Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized attacker to disclose information locally.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CVSS Score: 5.5

Product Status

Vendor Microsoft
Product Microsoft Defender for Endpoint for Mac
Versions
  • affected from 101.0.0 to 101.26042.0020 (excl.)

References

Problem Types