Actively exploited in the wild
Apple iOS and iPadOS Out-of-Bounds Write Vulnerability
Apple - iOS and iPadOS · Listed in the CISA KEV since 2022-10-25. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2022-42827
HighCVSS 7.8KEVSummary
An out-of-bounds write issue in iOS and iPadOS. This issue is fixed in iOS 15.7.1, iPadOS 15.7.1, iOS 16.1, and iPadOS 16. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.
Risk Assessment
An attacker could execute arbitrary code with kernel privileges, potentially leading to full device compromise.
Recommendation
Update Apple devices to iOS 15.7.1, iPadOS 15.7.1, iOS 16.1, or iPadOS 16.
Other vulnerabilities in Apple iOS
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- CVE-2013-5133High
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- CVE-2026-43814Critical
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- CVE-2020-9818HighActively exploited
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- CVE-2020-9859HighActively exploited
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- CVE-2020-3837HighActively exploited
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- CVE-2019-8605HighActively exploited
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- CVE-2019-7287HighActively exploited
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- CVE-2026-65347Medium
An issue addressed with improved checks affects iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS. Processing an image may lead to a denial-of-service.
Original NVD description (English source)
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.7.1 and iPadOS 15.7.1, iOS 16.1 and iPadOS 16. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

