Local app-to-root privilege escalation
Published Dec 12, 2025 · Updated Dec 12, 2025
Local privilege escalation in StorageKit in Apple macOS Sequoia before 15.7.3 and Tahoe before 26.2 allows local users to gain root privileges. StorageKit enforces insufficient permission restrictions, but Apple has not disclosed the affected API, operation, or attacker-controlled input. A local low-privileged app execution context is required; successful exploitation crosses the privilege boundary and grants root access.
Summary
What happened
Local privilege escalation in StorageKit in Apple macOS Sequoia before 15.7.3 and Tahoe before 26.2 allows local users to gain root privileges. StorageKit enforces insufficient permission restrictions, but Apple has not disclosed the affected API, operation, or attacker-controlled input. A local low-privileged app execution context is required; successful exploitation crosses the privilege boundary and grants root access.
The record
- CVE
- CVE-2025-43527
- Published
- Dec 12, 2025
- Updated
- Dec 12, 2025
- Vendor
- Apple
- Product
- macOS
- Classifications
- CWE-280, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 12, 2025CVE publishedPublication date reported by the CVE source.
- Dec 12, 2025Record 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=unspecified <15.7
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.
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Technologies
Your stack
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Your stack
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