CVE-2026-64784: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
CVE-2026-64784 is an out-of-bounds access vulnerability in Apple iOS and iPadOS that can cause Safari to crash when processing maliciously crafted web content. The issue has been addressed by improved bounds checking and fixed in specific versions of iOS, iPadOS, and macOS Tahoe. No CVSS score is provided, and no known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds access flaw in Safari on Apple iOS and iPadOS devices. When Safari processes specially crafted web content, it may trigger an unexpected crash due to insufficient bounds checking. Apple fixed this issue by improving bounds checking in Safari, with patches released in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2.
Potential Impact
Successful exploitation of this vulnerability may cause Safari to crash unexpectedly, potentially disrupting user activity. There is no indication from the provided data that this leads to code execution or data compromise. No active exploitation has been reported.
Mitigation Recommendations
Apply the official fixes by updating to iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, or macOS Tahoe 26.6.2 as applicable. These updates contain improved bounds checking that resolves the vulnerability. Patch status is confirmed by the vendor advisory information.
CVE-2026-64784: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
Description
CVE-2026-64784 is an out-of-bounds access vulnerability in Apple iOS and iPadOS that can cause Safari to crash when processing maliciously crafted web content. The issue has been addressed by improved bounds checking and fixed in specific versions of iOS, iPadOS, and macOS Tahoe. No CVSS score is provided, and no known exploits are reported in the wild.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds access flaw in Safari on Apple iOS and iPadOS devices. When Safari processes specially crafted web content, it may trigger an unexpected crash due to insufficient bounds checking. Apple fixed this issue by improving bounds checking in Safari, with patches released in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2.
Potential Impact
Successful exploitation of this vulnerability may cause Safari to crash unexpectedly, potentially disrupting user activity. There is no indication from the provided data that this leads to code execution or data compromise. No active exploitation has been reported.
Mitigation Recommendations
Apply the official fixes by updating to iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, or macOS Tahoe 26.6.2 as applicable. These updates contain improved bounds checking that resolves the vulnerability. Patch status is confirmed by the vendor advisory information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-20T18:11:03.397Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a838034bf8831d5399e5e0e
Added to database: 08/17/2026, 21:42:12 UTC
Last enriched: 08/17/2026, 22:15:49 UTC
Last updated: 08/18/2026, 00:42:19 UTC
Views: 2
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