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Medium severity5.5NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026

CVE-2018-4400

CVE-2018-4400

Description

A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, watchOS 5.1.

AI Insight

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

Affected products

7

Apple Inc./Webkitinferred
Range: <12.1
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <12.1
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.14.1
Apple Inc./watchOS2 versions
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <5.1
- (no CPE)range: <5.1
Apple Inc./macOSllm-fuzzy
Range: <10.14.1
Apple Inc./iOSllm-fuzzy
Range: <12.1

Patches

Vulnerability mechanics

References

3

support.apple.com/kb/HT209192nvdVendor Advisory
support.apple.com/kb/HT209193nvdVendor Advisory
support.apple.com/kb/HT209195nvdVendor Advisory

News mentions

0

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