Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability
view advisory published 2026-08-11
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-54123US | — | — | ||
Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized attacker to disclose information locally. | ||||
02
references
External citations — patches, advisories, analysis.
- CVE-2026-54123 Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability - CSAFself
- CVE-2026-54123 Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
03
remediations (1)
- FixedMicrosoft Defender for Endpoint for Mac
101.26042.0020:Security Update:https://learn.microsoft.com/en-us/defender-endpoint/mac-updates?view=o365-worldwide
https://learn.microsoft.com/en-us/defender-endpoint/mac-updates?view=o365-worldwide
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan