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High severity7.8CISA KEVNVD Advisory· Published Dec 12, 2025· Updated Apr 3, 2026

CVE-2025-43510

CVE-2025-43510

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Apple Inc./Ipados2 versions
    cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <18.7.2
    • cpe:2.3:o:apple:ipados:26.0:*:*:*:*:*:*:*
  • Apple Inc./Iphone OS2 versions
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*range: <18.7.2
    • cpe:2.3:o:apple:iphone_os:26.0:*:*:*:*:*:*:*
  • Apple Inc./macOS3 versions
    cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=14.0,<14.8.2
    • cpe:2.3:o:apple:macos:26.0:*:*:*:*:*:*:*
    • (no CPE)range: < 15.7.2, < 14.8.2, < 26.1
  • Apple Inc./tvOS2 versions
    cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <26.1
    • (no CPE)range: < 26.1
  • Apple Inc./Visionos
    cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
    Range: <26.1
  • Apple Inc./watchOS
    cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
    Range: <26.1
  • Cisco Systems, Inc./Cisco iOSllm-fuzzy
    Range: < 18.7.2, < 26.1

Patches

Vulnerability mechanics

References

10

News mentions

1