CVE-2026-64780: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
CVE-2026-64780 is a vulnerability in Apple iOS and iPadOS where processing maliciously crafted web content in Safari may cause an unexpected crash. The issue has been addressed with improved checks and fixed in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. No CVSS score is available for this vulnerability.
AI Analysis
Technical Summary
This vulnerability involves Safari on Apple iOS and iPadOS platforms crashing unexpectedly when processing specially crafted web content. The root cause was insufficient validation or checks when handling such content. Apple has fixed the issue by implementing improved checks in the specified versions of iOS, iPadOS, and macOS Tahoe.
Potential Impact
An attacker could cause Safari to crash by delivering maliciously crafted web content, resulting in a denial of service condition for the user. There is no indication of code execution or data compromise from the provided information.
Mitigation Recommendations
The vulnerability is fixed in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. Users and administrators should update to these versions or later to remediate the issue. No other mitigation guidance is provided.
CVE-2026-64780: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
Description
CVE-2026-64780 is a vulnerability in Apple iOS and iPadOS where processing maliciously crafted web content in Safari may cause an unexpected crash. The issue has been addressed with improved checks and fixed in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. No CVSS score is available for this vulnerability.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves Safari on Apple iOS and iPadOS platforms crashing unexpectedly when processing specially crafted web content. The root cause was insufficient validation or checks when handling such content. Apple has fixed the issue by implementing improved checks in the specified versions of iOS, iPadOS, and macOS Tahoe.
Potential Impact
An attacker could cause Safari to crash by delivering maliciously crafted web content, resulting in a denial of service condition for the user. There is no indication of code execution or data compromise from the provided information.
Mitigation Recommendations
The vulnerability is fixed in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. Users and administrators should update to these versions or later to remediate the issue. No other mitigation guidance is provided.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-20T18:10:53.026Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a838034bf8831d5399e5dff
Added to database: 08/17/2026, 21:42:12 UTC
Last enriched: 08/17/2026, 22:16:10 UTC
Last updated: 08/18/2026, 00:42:24 UTC
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.