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CVE-2025-43510

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...

Basic Information

CVE State: PUBLISHED
Reserved Date: April 16, 2025
Published Date: December 12, 2025
Last Updated: April 02, 2026
Vendor: Apple
Product: iOS and iPadOS, macOS, tvOS, visionOS, watchOS
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.
Tags

CVSS Scores

CVSS v3.1

7.8 - HIGH

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

SSVC Information

Exploitation: active
Technical Impact: total

Exploit Status

Exploited in the Wild: Yes (2026-06-01 12:25:49 UTC) Source

References

https://support.apple.com/en-us/125632 https://support.apple.com/en-us/125633 https://support.apple.com/en-us/125634 https://support.apple.com/en-us/125635 https://support.apple.com/en-us/125636 https://support.apple.com/en-us/125637 https://support.apple.com/en-us/125638 https://support.apple.com/en-us/125639

Known Exploited Vulnerability Information

Source	Added Date
CVE	2026-06-01 12:25:49 UTC

Timeline

CVE ID Reserved

April 16, 2025
CVE Published to Public

December 12, 2025
Added to KEVIntel

June 01, 2026