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CVE-2025-43539

CVE-2025-43539

CVSS 8.8 HIGHEPSS 5.7%CWE-119
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.8EPSS 5.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
12 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Apple · iOS and iPadOSApple · macOSApple · tvOSApple · visionOSApple · watchOS

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References
https://support.apple.com/en-us/125884https://support.apple.com/en-us/125885https://support.apple.com/en-us/125886https://support.apple.com/en-us/125887https://support.apple.com/en-us/125888https://support.apple.com/en-us/125889https://support.apple.com/en-us/125890https://support.apple.com/en-us/125891