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 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.

• CWE-667

• https://support.apple.com/en-us/125632Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125633Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125634Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125635Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125636Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125637Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125638Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125639Release Notes, Vendor Advisory
• https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/Technical Description
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510US Government Resource

Published

Dec 12, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2025-43504A buffer overflow was addressed with improved bounds checkin…4.9
• CVE-2025-43505An out-of-bounds write issue was addressed with improved inp…8.8
• CVE-2025-43506A logic error was addressed with improved error handling. Th…7.5
• CVE-2025-43507A privacy issue was addressed by moving sensitive data. This…6.5
• CVE-2025-43508A logging issue was addressed with improved data redaction. …5.5
• CVE-2025-43509This issue was addressed with improved data protection. This…5.5
• CVE-2025-43511A use-after-free issue was addressed with improved memory ma…6.5
• CVE-2025-43512A logic issue was addressed with improved checks. This issue…7.8
• CVE-2025-43513A permissions issue was addressed by removing the vulnerable…5.5
• CVE-2025-43514The issue was addressed with improved handling of caches. Th…5.5
• CVE-2025-43515The issue was addressed by refusing external connections by …8.8
• CVE-2025-43516A session management issue was addressed with improved check…3.3