CVE-2025-43447

MEDIUM EPSS 6.5%

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

5.5 CVSS 3.1

Medium

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 iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

CVSS Details

Base Score

5.5

Exploitability

1.8

Impact

3.6

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

6.5% 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 4

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

References 4

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

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/125634
support.apple.com https://support.apple.com/en-us/125638

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/125639

Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.