Is CVE-2025-43510 actively exploited?

CVE-2025-43510 has no public evidence of in-the-wild exploitation as of 2026-04-03.

What is the CVSS score for CVE-2025-43510?

CVE-2025-43510 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2025-43510?

Patch guidance is available from apple security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-43510.

Fix CVE-2025-43510 - HIGH apple ipados

Q: Which products are affected by CVE-2025-43510?

10 products: apple ipados, apple ipados, apple iphone os, apple iphone os, apple macos, and 5 more.

Description

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

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-667

Metadata

Primary Vendor: APPLE
Published: 12/12/2025
Last Modified: 4/3/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

apple : ipadosapple : ipadosapple : iphone_osapple : iphone_osapple : macosapple : macosapple : macosapple : tvosapple : visionosapple : watchos

Remediation Guidance

Executive Summary

View on NIST NVD