CVE-2025-43510: Apple Multiple Products Improper Locking Vulnerability

Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain an improper locking vulnerability that could allow a malicious application to cause unexpected changes in memory shared between processes. This vulnerability affects Apple Multiple Products and has been added to CISA's Known Exploited Vulnerabilities catalog on 2026-03-20, indicating active exploitation in the wild. Organizations should prioritize patching this vulnerability immediately. Mitigation: Apply vendor patches as soon as available, implement network segmentation, and monitor for suspicious activity.