CVE-2026-43704

Use‑After‑Free Leading to Unexpected Browser Crash in Safari and Apple Platforms

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious web extension may be able to cause an unexpected process crash.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43740

webkitgtk: webkitgtk: Maliciously crafted web content may disclose process memory

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may result in the disclosure of process memory.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43721

webkitgtk: webkitgtk: A malicious website may silently hijack clipboard data

This issue was addressed through improved state management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may be able to silently hijack clipboard data.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43707

webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash

A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43732

webkitgtk: webkitgtk: Maliciously crafted web content may disclose sensitive user information

A path handling issue was addressed with improved validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43712

webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43713

webkitgtk: webkitgtk: Visiting a website may leak sensitive data

A permissions issue was addressed with additional restrictions. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Visiting a website may leak sensitive data.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-43716

webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2026-28972

Out-of-Bounds Write Causes Kernel Memory Corruption in Apple OS

An out-of-bounds write issue 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. An app may be able to cause unexpected system termination or write kernel memory.

CVSS 3.1 · 6.5 Medium EPSS 1.4% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-20692

Apple OS Privacy Leaks in Mail Preferences

A privacy issue was addressed with improved handling of user preferences. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. "Hide IP Address" and "Block All Remote Content" may not apply to all mail content.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 1 more

CVE-2026-20667

Sandbox Enforcement Logic Flaw Allowing Application Breakout

A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 2 more

CVE-2025-46308

Apple iOS/iPadOS/macOS Authorization Issue Enabling Sensitive Data Leakage

An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. An app may be able to leak sensitive user information.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 1 more

CVE-2026-28901

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

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.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-43660

webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced

A validation issue was addressed with improved logic. 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.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28847

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

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.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28904

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

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.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28942

webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28903

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28953

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

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.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more

CVE-2026-28907

webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced

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.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Apple

Products

Ios And Ipados Ipados Iphone Os and 4 more