High severity8.8NVD Advisory· Published Dec 12, 2025· Updated Apr 2, 2026
CVE-2025-43539
CVE-2025-43539
Description
The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <14.8.3
- (no CPE)range: <15.7.3, <14.8.3, <26.2
- Range: <18.7.3, <26.2
- Range: <18.7.3, <26.2
Patches
Vulnerability mechanics
References
8- support.apple.com/en-us/125887nvdRelease NotesVendor Advisory
- support.apple.com/en-us/125888nvdRelease NotesVendor Advisory
- support.apple.com/en-us/125884nvd
- support.apple.com/en-us/125885nvd
- support.apple.com/en-us/125886nvd
- support.apple.com/en-us/125889nvd
- support.apple.com/en-us/125890nvd
- support.apple.com/en-us/125891nvd
News mentions
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