Local privilege escalation
Published Jan 14, 2025 · Updated Jun 9, 2026
Improper privilege management in Microsoft AutoUpdate for Mac before 4.76 allows local users to elevate privileges on macOS. Microsoft has not disclosed the affected component or the incorrect privilege-management operation performed on attacker-controlled input. Exploitation requires existing low-privileged local access and grants elevated control over protected data and system operations.
Summary
What happened
Improper privilege management in Microsoft AutoUpdate for Mac before 4.76 allows local users to elevate privileges on macOS. Microsoft has not disclosed the affected component or the incorrect privilege-management operation performed on attacker-controlled input. Exploitation requires existing low-privileged local access and grants elevated control over protected data and system operations.
The record
- CVE
- CVE-2025-21360
- Published
- Jan 14, 2025
- Updated
- Jun 9, 2026
- Vendor
- Microsoft
- Product
- Microsoft AutoUpdate for Mac
- Classifications
- CWE-269, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jan 14, 2025CVE publishedPublication date reported by the CVE source.
- Jun 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=4.0.0 <4.76
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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