Actively exploited in the wild
Apple Multiple Products Code Execution Vulnerability
Apple - Multiple Products · Listed in the CISA KEV since 2024-01-08. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CVE-2023-41990
HighCVSS 7.8KEVSummary
The issue was addressed with improved handling of caches. This issue is fixed in tvOS 16.3, iOS 16.3 and iPadOS 16.3, macOS Monterey 12.6.8, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Ventura 13.2, watchOS 9.3. Processing a font file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1.
Risk Assessment
A remote attacker may execute arbitrary code on the victim's device via a crafted font file. Active exploitation in the wild indicates high risk for unpatched devices.
Recommendation
Immediately update Apple devices to the latest OS versions. Avoid processing unknown font files.
Other vulnerabilities in iOS
See all- CVE-2023-42824HighActively exploited
The issue was addressed with improved checks. This issue is fixed in iOS 16.7.1 and iPadOS 16.7.1. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.6.
- CVE-2023-41992HighActively exploited
The issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.7, iOS 16.7 and iPadOS 16.7, macOS Ventura 13.6. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
- CVE-2021-30666HighActively exploited
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
- CVE-2026-86904High
A privacy issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, watchOS 27. An app may be able to track users across apps and websites without permission.
- CVE-2026-86903Medium
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to disclose kernel memory.
- CVE-2026-43674Medium
An authentication issue in iOS 27 and iPadOS 27 was addressed with improved state management. An attacker with physical access to an unlocked device may be able to view Wi-Fi passwords without authentication.
- CVE-2026-28938High
A privacy issue was addressed by moving sensitive data. The issue affects iOS 26.6 and iPadOS 26.6. An app may be able to fingerprint the user.
- CVE-2026-43653Medium
Improved memory handling in iOS, iPadOS, macOS, and tvOS. An attacker on the local network may cause a denial-of-service.
Original NVD description (English source)
The issue was addressed with improved handling of caches. This issue is fixed in tvOS 16.3, iOS 16.3 and iPadOS 16.3, macOS Monterey 12.6.8, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Ventura 13.2, watchOS 9.3. Processing a font file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1.