CVE-2026-65334 Details
Description
A memory corruption issue was addressed with improved state management. 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, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.
A memory corruption vulnerability has been identified in the WebKit component used by Safari. This issue affects several Apple products, including Safari 26.6.1, iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, macOS Tahoe 26.6.2, and visionOS 27. The vulnerability arises from improper state management, which can be exploited by processing maliciously crafted web content, leading to an unexpected crash of the Safari browser.
Users can update to Safari 26.6.1, iOS 18.7.10, iPadOS 18.7.10, or macOS Tahoe 26.6.2 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 18, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/148281 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/148282 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/148286 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/148287 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/149038 | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | CISA-ADP |
| CWE-787 | Out-of-bounds Write | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple safari | < 26.6.1 |
CPE
Remediation
| |
| apple ipados | < 18.7.10 >= 26.0, < 26.6.1 |
CPE
Remediation
| |
| apple iphone os | < 18.7.10 >= 26.0, < 26.6.1 |
CPE
Remediation
| |
| apple macos | >= 26.0, < 26.6.2 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 14, 2026 | CVE Modified | [email protected] |
| Aug 19, 2026 | Initial Analysis | [email protected] |
| Aug 18, 2026 | CVE Modified | [email protected] |
| Aug 18, 2026 | CVE Modified | CISA-ADP |
| Aug 17, 2026 | New CVE Received | [email protected] |