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CVE-2026-65336: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple Safari

0
Medium
VulnerabilityCVE-2026-65336cvecve-2026-65336gcveosvghsa-cpp2-p4m6-xw8fghsa
Published: 08/17/2026 (08/17/2026, 21:30:49 UTC)
Source: CVE Database V5
Vendor/Project: Apple
Product: 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

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected software

Apple

Safari

Affected versions
>=0 <26.6.1

Apple

iOS and iPadOS

Affected versions
>=0 <18.7.10>=0 <26.6.1

Apple

macOS

Affected versions
>=0 <26.6.2

Apple

visionOS

Affected versions
>=0 <27

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/19/2026, 00:52:23 UTC

Technical Analysis

CVE-2026-65336 is a vulnerability in Apple Safari where processing maliciously crafted web content may lead to an unexpected crash of the browser. The issue was resolved by Apple through improved state management in Safari 26.6.1 and corresponding OS updates (iOS 18.7.10, iPadOS 18.7.10, macOS Tahoe 26.6.2, visionOS 27). The vulnerability impacts availability but does not compromise confidentiality or integrity. It affects Safari versions prior to 26.6.1 and the specified OS versions prior to their respective fixed releases.

Potential Impact

The vulnerability can cause Safari to crash unexpectedly when processing specially crafted web content, impacting availability of the browser. There is no impact on confidentiality or integrity. No known active exploitation has been reported.

Mitigation Recommendations

Apply the official fixes provided by Apple by updating Safari to version 26.6.1 or later and updating iOS, iPadOS, macOS Tahoe, and visionOS to their respective fixed versions (iOS 18.7.10, iPadOS 18.7.10, macOS Tahoe 26.6.2, visionOS 27). These updates address the issue through improved state management.

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Technical Details

Data Version
5.2
Assigner Short Name
apple
Date Reserved
2026-07-22T00:45:26.179Z
State
PUBLISHED

Threat ID: 6a838036bf8831d5399e5e73

Added to database: 08/17/2026, 21:42:14 UTC

Last enriched: 09/19/2026, 00:52:23 UTC

Last updated: 10/02/2026, 04:53:26 UTC

Views: 55

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