CVE-2026-64718
Received
Received - Intake
Use-After-Free in Safari Leading to Crash via Malicious Web Content
Vulnerability report for CVE-2026-64718, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-07-27
Last updated on: 2026-07-27
Assigner: Apple Inc.
Description
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | safari | 26.6 |
| apple | ios | 26.6 |
| apple | ipados | 26.6 |
| apple | macos_tahoe | 26.6 |
| apple | tvos | 26.6 |
| apple | visionos | 26.6 |
| apple | watchos | 26.6 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
