Medium severity6.5NVD Advisory· Published Aug 17, 2026· Updated Aug 25, 2026

CVE-2026-43667

Description

A reachable assertion was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5, watchOS 26.5. An attacker in a privileged network position may be able to cause a denial-of-service.

AI Insight

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

Affected products

Apple Inc./Ipados2 versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <18.7.10
- (no CPE)range: = 18.7.10
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <18.7.10
Apple Inc./iOSllm-fuzzy
Range: = 18.7.10

Patches

Vulnerability mechanics

References

support.apple.com/en-us/148287nvdVendor Advisory
support.apple.com/en-us/127110nvd
support.apple.com/en-us/127115nvd
support.apple.com/en-us/127119nvd
support.apple.com/en-us/127120nvd

News mentions

Apple Patches iOS and macOS, (Mon, Aug 17th)
SANS Internet Storm Center · Aug 17, 2026

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000