CVE-2025-43435

Published: Nov 4, 2025Modified: Apr 2, 2026

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploitability: 2.8 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.

Affected (6)

Products: Apple: Ipados, Iphone Os, Safari, Tvos, Visionos, Watchos

6 products

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 26.1
Apple Iphone Os	Before 26.1
Apple Safari	Before 26.1
Apple Tvos	Before 26.1
Apple Visionos	Before 26.1
Apple Watchos	Before 26.1

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (7)

https://support.apple.com/en-us/125632

Source: product-security@apple.com

https://support.apple.com/en-us/125633

Source: product-security@apple.com

https://support.apple.com/en-us/125634

Source: product-security@apple.com

https://support.apple.com/en-us/125637

Source: product-security@apple.com

https://support.apple.com/en-us/125638

Source: product-security@apple.com

https://support.apple.com/en-us/125639

Source: product-security@apple.com

https://support.apple.com/en-us/125640

Source: product-security@apple.com

Timeline

No history available yet.