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CVE-2026-64788 Details
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.
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, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References 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/149037 | [email protected] | |
| 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 |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 26.6.1 |
CPE
Remediation
| |
| apple iphone os | < 26.6.1 |
CPE
Remediation
| |
| apple macos | >= 26.0, < 26.6.2 |
CPE
Remediation
| |
Change History
4 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 | CISA-ADP |
| Aug 17, 2026 | New CVE Received | [email protected] |