Actively exploited in the wild
Apple Memory Corruption Vulnerability
Apple - iOS and macOS · Listed in the CISA KEV since 2022-01-28. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2022-22587
CriticalCVSS 9.8KEVSummary
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, macOS Big Sur 11.6.3, macOS Monterey 12.2. A malicious 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
A malicious application may execute arbitrary code with kernel privileges, leading to full device compromise. The vulnerability has been actively exploited in the wild, increasing the risk.
Recommendation
Immediately update Apple devices to iOS 15.3, iPadOS 15.3, macOS Big Sur 11.6.3 or macOS Monterey 12.2. Avoid installing applications from untrusted sources.
Other vulnerabilities in Apple iOS, iPadOS, macOS
See all- CVE-2026-64762Critical
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
- CVE-2026-64738Critical
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to break out of its sandbox.
- CVE-2026-64695Critical
The issue was addressed with improved memory handling. The vulnerability affects Apple systems and may allow a remote user to cause unexpected system termination or corrupt kernel memory.
- CVE-2026-43757Critical
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
- CVE-2023-41064HighActively exploited
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 16.6.1 and iPadOS 16.6.1, macOS Monterey 12.6.9, macOS Ventura 13.5.2, iOS 15.7.9 and iPadOS 15.7.9, macOS Big Sur 11.7.10. Processing a maliciously crafted image may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
- CVE-2026-86924Medium
A memory corruption issue was addressed with improved input validation. The flaw affects iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, and macOS Tahoe 26.7. Connecting a malicious accessory may cause unexpected system termination.
- CVE-2026-86869Medium
An out-of-bounds write issue was addressed with improved bounds checking. The vulnerability affects iOS, iPadOS, and macOS. Processing a maliciously crafted image may lead to unexpected app termination.
- CVE-2026-84621Medium
An authorization issue was addressed with improved access control. This affects iOS, iPadOS, and macOS. An app may be able to access sensitive user data.
- CVE-2026-84566High
A memory handling issue in Apple systems allows a local attacker to cause unexpected system termination or corrupt kernel memory. The flaw was fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7.
- CVE-2026-84531Medium
An out-of-bounds write issue in Apple systems was addressed with improved bounds checking. Processing maliciously crafted NTLM input may lead to unexpected app termination.
Original NVD description (English source)
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, macOS Big Sur 11.6.3, macOS Monterey 12.2. A malicious 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..