CVE-2026-43712: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
The 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 in Apple Safari involves improper memory handling when processing certain maliciously crafted web content, which can lead to an unexpected process crash. Apple has fixed the issue in Safari 26.5.2 and corresponding OS versions by improving memory management to prevent the crash.
Potential Impact
The impact of this vulnerability is limited to causing an unexpected process crash in Safari when processing malicious web content. There is no indication of code execution or data compromise from the provided information.
Mitigation Recommendations
A fix is available from Apple 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 to remediate the vulnerability.
CVE-2026-43712: Processing maliciously crafted web content may lead to an unexpected process crash in Apple Safari
Description
The 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.
CVSS v3.1
Score 6.5medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Apple Safari involves improper memory handling when processing certain maliciously crafted web content, which can lead to an unexpected process crash. Apple has fixed the issue in Safari 26.5.2 and corresponding OS versions by improving memory management to prevent the crash.
Potential Impact
The impact of this vulnerability is limited to causing an unexpected process crash in Safari when processing malicious web content. There is no indication of code execution or data compromise from the provided information.
Mitigation Recommendations
A fix is available from Apple 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 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: 6a42d3d327e9c7971972d05b
Added to database: 06/29/2026, 20:21:39 UTC
Last enriched: 06/29/2026, 20:51:20 UTC
Last updated: 06/29/2026, 22:06:43 UTC
Views: 2
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