CVE-2025-43431

HIGH EPSS 50.4%

Published Nov 4, 20257mo ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published Nov 4, 2025 7mo ago

Last Modified Jun 17, 2026 1w ago

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 memory corruption.

CVSS Details

Base Score

8.8

Exploitability

2.8

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

50.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 6

Vendor	Product	Version	Range
apple	safari	*	<26.1
apple	ipados	*	<26.1
apple	iphone_os	*	<26.1
apple	tvos	*	<26.1
apple	visionos	*	<26.1
apple	watchos	*	<26.1

References 7

support.apple.com https://support.apple.com/en-us/125632
support.apple.com https://support.apple.com/en-us/125633
support.apple.com https://support.apple.com/en-us/125634
support.apple.com https://support.apple.com/en-us/125637
support.apple.com https://support.apple.com/en-us/125638
support.apple.com https://support.apple.com/en-us/125639
support.apple.com https://support.apple.com/en-us/125640

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.