CVE-2026-43707: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.
AI Analysis
Technical Summary
This vulnerability involves a memory corruption flaw in Apple Safari browsers that may lead to an unexpected process crash upon processing specially crafted web content. Apple fixed the issue by improving memory handling in Safari 26.5.2 and corresponding OS versions (iOS 26.5.2, iPadOS 26.5.2, macOS Tahoe 26.5.2). No CVSS score or detailed exploitation information is provided.
Potential Impact
Successful exploitation may cause the Safari process to crash unexpectedly, potentially disrupting user browsing sessions. There is no information indicating further impact such as code execution or data leakage.
Mitigation Recommendations
A fix is available in Safari 26.5.2, iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. Users and administrators should update to these versions or later to remediate the vulnerability.
CVE-2026-43707: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a memory corruption flaw in Apple Safari browsers that may lead to an unexpected process crash upon processing specially crafted web content. Apple fixed the issue by improving memory handling in Safari 26.5.2 and corresponding OS versions (iOS 26.5.2, iPadOS 26.5.2, macOS Tahoe 26.5.2). No CVSS score or detailed exploitation information is provided.
Potential Impact
Successful exploitation may cause the Safari process to crash unexpectedly, potentially disrupting user browsing sessions. There is no information indicating further impact such as code execution or data leakage.
Mitigation Recommendations
A fix is available in Safari 26.5.2, iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. Users and administrators should update to these versions or later to remediate the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-05-01T22:46:21.644Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42d3d227e9c7971972cf02
Added to database: 06/29/2026, 20:21:38 UTC
Last enriched: 06/29/2026, 20:51:32 UTC
Last updated: 06/29/2026, 22:06:57 UTC
Views: 3
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