CVE-2026-28847
Analyzed Analyzed - Analysis Complete
Memory Corruption in Apple iOS and iPadOS

Publication date: 2026-05-11

Last updated on: 2026-05-22

Assigner: Apple Inc.

Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.
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Meta Information
Published
2026-05-11
Last Modified
2026-05-22
Generated
2026-06-21
AI Q&A
2026-05-12
EPSS Evaluated
2026-06-20
NVD
CVE-2026-28847
Affected Vendors & Products
Showing 8 associated CPEs
Vendor Product Version / Range
apple ios 18.7.9
apple ipados 18.7.9
apple ios 26.5
apple ipados 26.5
apple macos_tahoe 26.5
apple tvos 26.5
apple visionos 26.5
apple watchos 26.5
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability involves improper memory handling when processing maliciously crafted web content. It can cause an unexpected process crash on affected Apple operating systems.

Impact Analysis

The impact of this vulnerability is that processing malicious web content may cause an unexpected crash of a process, potentially disrupting normal device operation.

Mitigation Strategies

To mitigate this vulnerability, update your Apple devices to the fixed versions: iOS 18.7.9 or 26.5, iPadOS 18.7.9 or 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, or watchOS 26.5.

These updates include improved memory handling that addresses the issue causing unexpected process crashes when processing maliciously crafted web content.

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