CVE-2026-43795: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple Safari
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.
AI Analysis
Technical Summary
CVE-2026-43795 describes a vulnerability in Apple Safari where processing specially crafted web content can lead to an unexpected crash of the browser. This is due to improper memory handling, classified under CWE-119. The issue affects Safari versions prior to 26.6.1 on multiple Apple operating systems including iOS, iPadOS, macOS Tahoe, and visionOS. The vendor fixed the issue by improving memory handling in Safari 26.6.1 and corresponding OS versions.
Potential Impact
Successful exploitation of this vulnerability results in an unexpected crash of Safari, causing denial of service for the user. There is no indication of confidentiality or integrity impact. The CVSS v3.1 base score is 4.3 (medium severity), reflecting network attack vector, low complexity, no privileges required, user interaction required, and impact limited to availability.
Mitigation Recommendations
The issue is fixed in Safari 26.6.1, iOS 18.7.10, iPadOS 18.7.10, macOS Tahoe 26.6.2, and visionOS 27. Users and administrators should update to these versions or later to remediate the vulnerability. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-43795: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple Safari
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.
CVSS v3.1
Score 4.3medium
Affected software
Apple
Safari
Apple
iOS and iPadOS
Apple
macOS
Apple
visionOS
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-43795 describes a vulnerability in Apple Safari where processing specially crafted web content can lead to an unexpected crash of the browser. This is due to improper memory handling, classified under CWE-119. The issue affects Safari versions prior to 26.6.1 on multiple Apple operating systems including iOS, iPadOS, macOS Tahoe, and visionOS. The vendor fixed the issue by improving memory handling in Safari 26.6.1 and corresponding OS versions.
Potential Impact
Successful exploitation of this vulnerability results in an unexpected crash of Safari, causing denial of service for the user. There is no indication of confidentiality or integrity impact. The CVSS v3.1 base score is 4.3 (medium severity), reflecting network attack vector, low complexity, no privileges required, user interaction required, and impact limited to availability.
Mitigation Recommendations
The issue is fixed in Safari 26.6.1, iOS 18.7.10, iPadOS 18.7.10, macOS Tahoe 26.6.2, and visionOS 27. Users and administrators should update to these versions or later to remediate the vulnerability. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-05-01T22:46:27.820Z
- State
- PUBLISHED
Threat ID: 6a838032bf8831d5399e476b
Added to database: 08/17/2026, 21:42:10 UTC
Last enriched: 09/19/2026, 00:51:03 UTC
Last updated: 10/02/2026, 14:46:07 UTC
Views: 54
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