CVE-2026-65338 Details
Description
The issue was addressed with improved memory handling. 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 WebKit, the engine used by Safari, which can be exploited by processing maliciously crafted web content. This vulnerability is present in Safari 26.6.1, as well as in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and visionOS 27. The issue can cause an unexpected crash in Safari.
Users can update to Safari 26.6.1, iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, or visionOS 27 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
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| 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-416 | Use After Free | 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 18, 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] |