Apple iOS and iPadOS vulnerabilities

CVE-2026-28954 High · 7.5 CWE-290 May 11, 2026

A file quarantine bypass was addressed with additional checks. This issue is fixed in iOS 18.7.9...

A file quarantine bypass was addressed with additional checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A maliciously crafted disk image may bypass Gatekeeper checks.

CVE-2026-28953 High · 7.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, 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.

CVE-2026-28952 High · 7.5 CWE-190 May 11, 2026

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7...

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

CVE-2026-28951 High · 7.8 CWE-863 May 11, 2026

An authorization issue was addressed with improved state management. This issue is fixed in iOS...

An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to gain root privileges.

CVE-2026-28947 High · 8.8 CWE-416 May 11, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS...

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, 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 Safari crash.

CVE-2026-28944 High · 7.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-28943 High · 7.5 CWE-532 May 11, 2026

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.9 and...

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to determine kernel memory layout.

CVE-2026-28942 Medium · 6.5 CWE-416 May 11, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS...

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, 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 Safari crash.

CVE-2026-28941 High · 7.1 CWE-119 May 11, 2026

The issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9...

The issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Tahoe 26.5. Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents.

CVE-2026-28940 High · 8.8 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and...

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 Sequoia 15.7.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing a maliciously crafted image may corrupt process memory.

CVE-2026-28936 High · 7.5 CWE-20 May 11, 2026

The issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9...

The issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.8, macOS Sonoma 14.8.7, macOS Sonoma 14.8.8, macOS Tahoe 26.5, visionOS 26.5. Processing a maliciously crafted file may lead to unexpected app termination.

CVE-2026-28929 High · 7.5 CWE-1254 May 11, 2026

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and…

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Replying to an email could display remote images in Mail in Lockdown Mode.

CVE-2026-28920 Medium · 6.5 CWE-200 May 11, 2026

An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7...

An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Visiting a maliciously crafted website may leak sensitive data.

CVE-2026-28918 Medium · 6.5 CWE-125 May 11, 2026

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in...

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Parsing a maliciously crafted file may lead to an unexpected app termination.

CVE-2026-28917 Medium · 4.3 CWE-20 May 11, 2026

The issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and...

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5, 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.

CVE-2026-28913 High · 7.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-28907 High · 8.1 CWE-20 May 11, 2026

The issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and...

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5, 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 prevent Content Security Policy from being enforced.

CVE-2026-28906 High · 7.5 CWE-359 May 11, 2026

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.9 and...

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, visionOS 26.5. An attacker may be able to track users through their IP address.

CVE-2026-28905 High · 7.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-28904 High · 7.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, 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.

CVE-2026-28903 Medium · 6.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, 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.

CVE-2026-28902 Medium · 6.5 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, 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.

CVE-2026-28901 Medium · 4.3 CWE-119 May 11, 2026

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS...

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, 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.

CVE-2026-28897 Medium · 6.2 CWE-121 May 11, 2026

A buffer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9...

A buffer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A local user may be able to cause unexpected system termination or read kernel memory.

CVE-2026-28883 High · 7.5 CWE-416 May 11, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS...

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, 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.