CVE-2026-43701
published 2026-06-29CVE-2026-43701: The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may…
PriorityP431high7.1CVSS 3.1
AVNACLPRNUIRSCCLILAL
EPSS
0.18%
8.0th percentile
The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may be able to process restricted web content outside the sandbox.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 26.5.2 | 26.5.2 |
| apple | ipados | < 26.5.2 | 26.5.2 |
| apple | iphone_os | < 26.5.2 | 26.5.2 |
| apple | macos | < 26.5.2 | 26.5.2 |
| apple | safari | < 26.5.2 | 26.5.2 |
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VulDB
Apple Safari/iOS/iPadOS/macOS up to 26.5.1 Website denial of service
vuldb·2026-06-30
CVE-2026-43701 [LOW] Apple Safari/iOS/iPadOS/macOS up to 26.5.1 Website denial of service
A vulnerability categorized as problematic has been discovered in Apple Safari, iOS, iPadOS and macOS up to 26.5.1. This vulnerability affects unknown code of the component Website Handler. The manipulation results in denial of service.
This vulnerability was named CVE-2026-43701. The attack may be performed from remote. There is no available exploit.
It is advisable to upgrade the affected component.
GHSA
The issue was addressed with improved checks.
ghsa_unreviewed·2026-06-29
CVE-2026-43701 [HIGH] CWE-284 The issue was addressed with improved checks.
The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may be able to process restricted web content outside the sandbox.
No detection rules found.
No public exploits indexed.
2026-06-29
Published