CVE-2026-65337: 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-2026-65337 describes a vulnerability in Apple Safari where processing maliciously crafted web content may lead to an unexpected crash of the browser. The root cause relates to improper state management, which has been corrected in the fixed versions. The vulnerability affects Safari across multiple Apple operating systems including iOS, iPadOS, macOS Tahoe, and visionOS. The CVSS 3.1 vector indicates the attack requires network access, low attack complexity, no privileges, and user interaction, impacting availability only.
Potential Impact
Successful exploitation results in an unexpected crash of Safari, causing denial of service to the user. There is no impact on confidentiality or integrity of data. The vulnerability could disrupt user browsing sessions but does not allow code execution or data compromise.
Mitigation Recommendations
This 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 is required once updated.
CVE-2026-65337: 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
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-65337 describes a vulnerability in Apple Safari where processing maliciously crafted web content may lead to an unexpected crash of the browser. The root cause relates to improper state management, which has been corrected in the fixed versions. The vulnerability affects Safari across multiple Apple operating systems including iOS, iPadOS, macOS Tahoe, and visionOS. The CVSS 3.1 vector indicates the attack requires network access, low attack complexity, no privileges, and user interaction, impacting availability only.
Potential Impact
Successful exploitation results in an unexpected crash of Safari, causing denial of service to the user. There is no impact on confidentiality or integrity of data. The vulnerability could disrupt user browsing sessions but does not allow code execution or data compromise.
Mitigation Recommendations
This 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 is required once updated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-22T00:45:26.179Z
- State
- PUBLISHED
Threat ID: 6a838036bf8831d5399e5e78
Added to database: 08/17/2026, 21:42:14 UTC
Last enriched: 09/19/2026, 00:52:27 UTC
Last updated: 10/02/2026, 02:46:05 UTC
Views: 50
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