CVE-2025-43421

medium

Description

Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.

References

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

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

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

Details

Source: Mitre, NVD

Published: 2025-11-04

Updated: 2025-11-05

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

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