CVE-2026-65333: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple Safari
This issue was addressed through improved state management. 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-2026-65333 is a medium severity vulnerability in Apple Safari where processing specially crafted web content may lead to an unexpected crash of the browser. The issue was resolved by Apple through improved state management. The vulnerability affects Safari versions prior to 26.6.1 on various Apple platforms including iOS, iPadOS, macOS Tahoe, and visionOS. The CVSS v3.1 base score is 4.3, indicating a low impact on confidentiality and integrity but causing availability disruption due to the crash.
Potential Impact
The vulnerability causes an unexpected crash of the Safari browser when processing malicious web content, resulting in denial of service for the user. There is no impact on confidentiality or integrity according to the CVSS vector. No known exploits in the wild have been reported.
Mitigation Recommendations
Apple has released official fixes for this vulnerability 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 fixed versions to remediate the issue.
CVE-2026-65333: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple Safari
Description
This issue was addressed through improved state management. 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-2026-65333 is a medium severity vulnerability in Apple Safari where processing specially crafted web content may lead to an unexpected crash of the browser. The issue was resolved by Apple through improved state management. The vulnerability affects Safari versions prior to 26.6.1 on various Apple platforms including iOS, iPadOS, macOS Tahoe, and visionOS. The CVSS v3.1 base score is 4.3, indicating a low impact on confidentiality and integrity but causing availability disruption due to the crash.
Potential Impact
The vulnerability causes an unexpected crash of the Safari browser when processing malicious web content, resulting in denial of service for the user. There is no impact on confidentiality or integrity according to the CVSS vector. No known exploits in the wild have been reported.
Mitigation Recommendations
Apple has released official fixes for this vulnerability 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 fixed versions to remediate the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-22T00:45:02.635Z
- State
- PUBLISHED
Threat ID: 6a838036bf8831d5399e5e64
Added to database: 08/17/2026, 21:42:14 UTC
Last enriched: 09/19/2026, 00:52:13 UTC
Last updated: 10/02/2026, 02:46:05 UTC
Views: 50
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