CVE-2025-43342

critical

Description

A correctness issue was addressed with improved checks. This issue is fixed in tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

References

https://support.apple.com/en-us/125116

https://support.apple.com/en-us/125115

https://support.apple.com/en-us/125114

https://support.apple.com/en-us/125113

https://support.apple.com/en-us/125110

https://support.apple.com/en-us/125109

https://support.apple.com/en-us/125108

Details

Source: Mitre, NVD

Published: 2025-09-15

Updated: 2025-09-17

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: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00033