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OpenAdvisories
High · 7.8 CVE-2025-55317 EUVD-2025-27335GHSA-9f84-fg53-w8q5

Microsoft AutoUpdate (MAU) Elevation of Privilege Vulnerability

Published Sep 9, 2025 · Updated Feb 26, 2026 · Assigned by microsoft

Description

Improper link resolution before file access ('link following') in Microsoft AutoUpdate (MAU) allows an authorized attacker to elevate privileges locally.

Affected products

VendorProductAffectedFixed
Microsoft Microsoft AutoUpdate for Mac 4.0.0 – < 4.80 4.80

Advisories 3

References