High severity7.8NVD Advisory· Published Sep 14, 2026· Updated Sep 17, 2026
CVE-2026-43702
CVE-2026-43702
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.6, macOS Tahoe 26.7, tvOS 26.6, watchOS 26.6. Processing a maliciously crafted video file may lead to unexpected app termination or corrupt process memory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- Range: 26.6, 26.7
26.6, 26.7+ 1 more
- (no CPE)range: 26.6, 26.7
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <26.6
Sequoia 15.8, Tahoe 26.6, Tahoe 26.7+ 1 more
- (no CPE)range: Sequoia 15.8, Tahoe 26.6, Tahoe 26.7
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=15.0,<15.8
Patches
Vulnerability mechanics
References
7- support.apple.com/en-us/128066nvdRelease NotesVendor Advisory
- support.apple.com/en-us/128067nvdVendor Advisory
- support.apple.com/en-us/128068nvdRelease NotesVendor Advisory
- support.apple.com/en-us/128069nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149041nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149042nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149043nvdRelease NotesVendor Advisory
News mentions
1- Apple Updates Everything, (Mon, Sep 14th)SANS Internet Storm Center · Sep 14, 2026