CVE-2026-64788
published 2026-08-17CVE-2026-64788: 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. Processing maliciously crafted…
PriorityP428medium5.4CVSS 3.1
AVNACLPRNUIRSUCLILAN
EPSS
0.14%
4.0th percentile
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. Processing maliciously crafted web content may lead to memory corruption.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 26.6.1 | 26.6.1 |
| apple | ipados | < 26.6.1 | 26.6.1 |
| apple | iphone_os | < 26.6.1 | 26.6.1 |
| apple | macos | < 26.6.2 | 26.6.2 |
| apple | macos | >= 26.0 < 26.6.2 | 26.6.2 |
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GHSA
The issue was addressed with improved memory handling.
ghsa_unreviewed·2026-08-18
CVE-2026-64788 [MEDIUM] CWE-119 The issue was addressed with improved memory handling.
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. Processing maliciously crafted web content may lead to memory corruption.
VulDB
Apple iOS/iPadOS/macOS prior 26.6.1/26.6.2 memory corruption
vuldb·2026-08-18
CVE-2026-64788 Apple iOS/iPadOS/macOS prior 26.6.1/26.6.2 memory corruption
A vulnerability described as very critical has been identified in Apple iOS, iPadOS and macOS. Affected by this issue is some unknown functionality. Executing a manipulation can lead to memory corruption.
This vulnerability is registered as CVE-2026-64788. It is possible to launch the attack remotely. No exploit is available.
Upgrading the affected component is recommended.
No detection rules found.
No public exploits indexed.
2026-08-17
Published