CVE-2025-43510

Severity CVSS v4.0:

Pending analysis

Type:

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Publication date:

12/12/2025

Last modified:

18/12/2025

Description

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:ipados::::::::		18.7.2 (excluding)
cpe:2.3:o:apple:ipados:26.0:::::::*
cpe:2.3:o:apple:iphone_os::::::::		18.7.2 (excluding)
cpe:2.3:o:apple:iphone_os:26.0:::::::*
cpe:2.3:o:apple:macos::::::::	14.0 (including)	14.8.2 (excluding)
cpe:2.3:o:apple:macos::::::::	15.0 (including)	15.7.2 (excluding)
cpe:2.3:o:apple:macos:26.0:::::::*
cpe:2.3:o:apple:tvos::::::::		26.1 (excluding)
cpe:2.3:o:apple:visionos::::::::		26.1 (excluding)
cpe:2.3:o:apple:watchos::::::::		26.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-43510

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools