Apple iOS vulnerabilities
28 known CVE vulnerabilities in Apple iOS, translated and rated.
- CVE-2015-5882High
The processor_set_tasks API implementation in Apple iOS before version 9 allows local users to bypass an entitlement protection mechanism and gain access to the task ports of arbitrary processes by leveraging root privileges.
- CVE-2014-4451High
Apple iOS before 8.1.1 does not properly enforce the failed-passcode limit, making it easier for physically proximate attackers to bypass the lock-screen protection mechanism via a series of guesses.
- CVE-2013-5133High
Backup in Apple iOS before 7.1 does not properly restrict symlinks, allowing remote attackers to overwrite files during a restore operation via crafted backup data.
- CVE-2026-43814Critical
Memory management was improved to fix a use-after-free issue. An app may be able to cause unexpected system termination.
- CVE-2022-42827HighActively exploited
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.
- CVE-2020-9934MediumActively exploited
An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.
- CVE-2020-9818HighActively exploited
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.
- CVE-2020-9859HighActively exploited
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5.1 and iPadOS 13.5.1, macOS Catalina 10.15.5 Supplemental Update, tvOS 13.4.6, watchOS 6.2.6. An application may be able to execute arbitrary code with kernel privileges.
- CVE-2020-3837HighActively exploited
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.
- CVE-2019-8605HighActively exploited
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.
- CVE-2019-7287HighActively exploited
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.4. An application may be able to execute arbitrary code with kernel privileges.
- CVE-2016-4655MediumActively exploited
The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.
- 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.
- CVE-2026-65330Medium
A memory handling issue addressed with improved memory handling affects iOS, iPadOS, macOS Sequoia, macOS Tahoe, tvOS, visionOS, and watchOS. An app may be able to cause unexpected system termination or corrupt kernel memory.
- CVE-2026-65329Medium
An authentication issue addressed with improved state management affects iOS and iPadOS. An attacker in a privileged network position may be able to bypass IPSec authentication and intercept network traffic.
- CVE-2026-64766High
An integer overflow was addressed with improved input validation. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
- CVE-2026-64765High
An integer overflow was addressed with improved input validation. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
- CVE-2026-64747High
A buffer overflow was addressed with improved size validation. An app may be able to execute arbitrary code with kernel privileges.
- CVE-2026-43817Medium
Bounds checking was improved to fix an out-of-bounds read. An app may be able to cause unexpected system termination.
- CVE-2026-43816Medium
Bounds checking was improved to fix an out-of-bounds write. An app may be able to cause unexpected system termination.
- CVE-2026-43813High
Input sanitization was improved to fix a validation issue. A maliciously crafted app may be able to bypass code signing enforcement.
- CVE-2026-43776High
A buffer overflow was addressed with improved bounds checking. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
- CVE-2026-43738Medium
A memory handling issue addressed with improved memory handling affects iOS, iPadOS, macOS Golden Gate, macOS Sequoia, and macOS Sonoma. Processing a maliciously crafted asset catalog may result in disclosure of process memory.
- CVE-2026-43733High
The issue was addressed with improved memory handling. Processing a maliciously crafted image may corrupt process memory.
- CVE-2026-43723High
A path handling issue was addressed with improved validation. An app may be able to gain root privileges.
- CVE-2025-43538Medium
A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sonoma 14.8.3, macOS Tahoe 26.2, visionOS 26.2, watchOS 26.2. An app may be able to access sensitive user data.
- CVE-2025-43448Medium
This issue was addressed with improved validation of symlinks. It is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, and watchOS 26.1. An app may be able to break out of its sandbox.
- CVE-2025-43445Medium
An out-of-bounds read was addressed with improved input validation. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

