High severity8.8NVD Advisory· Published Aug 17, 2026· Updated Sep 14, 2026
CVE-2026-43794
CVE-2026-43794
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <26.6.1
- (no CPE)range: 26.6.1
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <18.7.10
- (no CPE)range: 18.7.10, 26.6.1
- Range: 27
- Range: 27
- Range: 27
- Range: 26.6.2
- Range: 18.7.10, 26.6.1
Patches
Vulnerability mechanics
References
7- support.apple.com/en-us/148281nvdRelease NotesVendor Advisory
- support.apple.com/en-us/148282nvdRelease NotesVendor Advisory
- support.apple.com/en-us/148286nvdRelease NotesVendor Advisory
- support.apple.com/en-us/148287nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149036nvd
- support.apple.com/en-us/149037nvd
- support.apple.com/en-us/149038nvd
News mentions
3- Apple Updates Everything, (Mon, Sep 14th)SANS Internet Storm Center · Sep 14, 2026
- Apple Fixes 28 Security Vulnerabilities Across macOS, iOS, and iPadOSCyber Security News · Aug 18, 2026
- Apple Patches iOS and macOS, (Mon, Aug 17th)SANS Internet Storm Center · Aug 17, 2026