CVE-2026-65338
Received Received - Intake

Unexpected Safari Crash in iOS and macOS

Vulnerability report for CVE-2026-65338, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-08-17

Last updated on: 2026-08-17

Assigner: Apple Inc.

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVSS Scores

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Meta Information

Published
2026-08-17
Last Modified
2026-08-17
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 5 associated CPEs
Vendor Product Version / Range
apple ios 18.7.10
apple ipados 18.7.10
apple ios 26.6.1
apple ipados 26.6.1
apple macos_tahoe 26.6.2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

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Executive Summary

This vulnerability involves a memory handling issue in Apple's operating systems. Processing specially crafted web content could cause Safari to crash unexpectedly. It was fixed in recent updates for iOS, iPadOS, and macOS Tahoe.

Detection Guidance

This vulnerability is related to Safari crashes from maliciously crafted web content. Detection primarily involves checking Safari and system versions rather than network commands. Ensure your devices are updated to iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, or macOS Tahoe 26.6.2 or later to mitigate the issue.

Impact Analysis

If exploited, this flaw could lead to Safari crashing when visiting malicious websites. This may disrupt normal use of the browser and potentially expose users to further attacks if combined with other vulnerabilities.

Compliance Impact

The provided CVE data does not specify any direct impact on compliance with standards like GDPR or HIPAA. The vulnerability involves unexpected Safari crashes due to maliciously crafted web content, which is primarily a stability issue rather than a data privacy or security breach.

Mitigation Strategies

Update affected systems to the fixed versions: iOS 18.7.10 or later, iPadOS 18.7.10 or later, iOS 26.6.1 or later, iPadOS 26.6.1 or later, or macOS Tahoe 26.6.2 or later. Avoid processing untrusted web content until updates are applied.

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