Kernel-memory disclosure to local applications
Published Sep 14, 2026 · Updated Sep 14, 2026
Kernel information disclosure in Apple operating systems allows local applications on affected devices to read kernel memory. Apple has not disclosed the specific kernel memory-management locus or the erroneous operation that exposes protected memory contents. Exploitation requires code execution as an application on an affected iOS, iPadOS, macOS, tvOS, visionOS, or watchOS device, and the published consequence is limited to kernel-memory disclosure.
Summary
What happened
Kernel information disclosure in Apple operating systems allows local applications on affected devices to read kernel memory. Apple has not disclosed the specific kernel memory-management locus or the erroneous operation that exposes protected memory contents. Exploitation requires code execution as an application on an affected iOS, iPadOS, macOS, tvOS, visionOS, or watchOS device, and the published consequence is limited to kernel-memory disclosure.
The record
- CVE
- CVE-2026-84530
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Vendor
- Apple
- Product
- iOS and iPadOS
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 14, 2026CVE publishedPublication date reported by the CVE source.
- Sep 14, 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 <26.7
- Affected versionversion=0 <27
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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
No sourced classifications are available.
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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