User-data disclosure via unredacted accessibility logs
Published Mar 8, 2024 · Updated Apr 2, 2026
Information disclosure in Apple iOS, iPadOS, macOS, tvOS, and watchOS allows malicious apps to read data from accessibility logs. Accessibility log entries insufficiently redact private data associated with accessibility notifications before making those entries observable to apps. Exploitation requires a malicious app running on the device; the documented consequence is disclosure of logged user data, not data modification.
Summary
What happened
Information disclosure in Apple iOS, iPadOS, macOS, tvOS, and watchOS allows malicious apps to read data from accessibility logs. Accessibility log entries insufficiently redact private data associated with accessibility notifications before making those entries observable to apps. Exploitation requires a malicious app running on the device; the documented consequence is disclosure of logged user data, not data modification.
The record
- CVE
- CVE-2024-23291
- Published
- Mar 8, 2024
- Updated
- Apr 2, 2026
- Vendor
- Apple
- Product
- iOS
- Classifications
- T1005
- Attack vector
- local
- Privileges
- Unavailable
Timeline
How it unfolded
- Mar 8, 2024CVE 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?
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- Affected versionversion=0 <17.4
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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