A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References
| Link | Resource |
|---|---|
| https://support.apple.com/en-us/127594 | Vendor Advisory |
| https://support.apple.com/en-us/127595 | Vendor Advisory |
| https://support.apple.com/en-us/127685 | Vendor Advisory |
| https://support.apple.com/en-us/128068 | |
| https://support.apple.com/en-us/128069 | |
| https://support.apple.com/en-us/128070 |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2026-06-29 20:17
Updated : 2026-07-27 21:16
NVD link : CVE-2026-43718
Mitre link : CVE-2026-43718
CVE.ORG link : CVE-2026-43718
JSON object : View
Products Affected
apple
- iphone_os
- ipados
- safari
- macos
CWE
CWE-121
Stack-based Buffer Overflow
