Keychain item disclosure via authorization state mishandling
Published Jul 29, 2025 · Updated Apr 2, 2026
Incorrect authorization in User Management in Apple macOS before 15.6 allows local users to access Keychain items. User Management applies incorrect authorization state while mediating Keychain access, but Apple has not disclosed the exact state transition or code path. A low-privileged local account is required, and exploitation exposes protected Keychain items without reported write access or privilege escalation.
Summary
What happened
Incorrect authorization in User Management in Apple macOS before 15.6 allows local users to access Keychain items. User Management applies incorrect authorization state while mediating Keychain access, but Apple has not disclosed the exact state transition or code path. A low-privileged local account is required, and exploitation exposes protected Keychain items without reported write access or privilege escalation.
The record
- CVE
- CVE-2025-43251
- Published
- Jul 29, 2025
- Updated
- Apr 2, 2026
- Vendor
- Apple
- Product
- macOS
- Classifications
- CWE-863, T1555.001
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 29, 2025CVE publishedPublication date reported by the CVE source.
- Apr 2, 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=0 <15.6
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
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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