CVE-2025-43536

medium

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Tahoe 26.2, iOS 26.2 and iPadOS 26.2, Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3. Processing maliciously crafted web content may lead to an unexpected process crash.

References

https://support.apple.com/en-us/125892

https://support.apple.com/en-us/125886

https://support.apple.com/en-us/125885

https://support.apple.com/en-us/125884

Details

Source: Mitre, NVD

Published: 2025-12-17

Updated: 2025-12-18

Risk Information

CVSS v2

Base Score: 10

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

Severity: Critical

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

Severity: Medium

EPSS

EPSS: 0.00033