CVE-2026-64782: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
CVE-2026-64782 is a memory corruption vulnerability in Apple iOS and iPadOS that could cause Safari to crash when processing maliciously crafted web content. The issue was addressed by improving locking mechanisms 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.
AI Analysis
Technical Summary
This vulnerability involves a memory corruption flaw in Safari on Apple iOS and iPadOS devices. When Safari processes specially crafted web content, it may lead to an unexpected crash due to improper locking. Apple fixed this issue by improving locking in the affected components. The fix is included in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2.
Potential Impact
Successful exploitation results in an unexpected crash of Safari, potentially disrupting user activity. There is no indication of code execution or data compromise from the provided information. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available and included 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 apply these updates to remediate the vulnerability.
CVE-2026-64782: Processing maliciously crafted web content may lead to an unexpected Safari crash in Apple iOS and iPadOS
Description
CVE-2026-64782 is a memory corruption vulnerability in Apple iOS and iPadOS that could cause Safari to crash when processing maliciously crafted web content. The issue was addressed by improving locking mechanisms 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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a memory corruption flaw in Safari on Apple iOS and iPadOS devices. When Safari processes specially crafted web content, it may lead to an unexpected crash due to improper locking. Apple fixed this issue by improving locking in the affected components. The fix is included in iOS 18.7.10, iPadOS 18.7.10, iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2.
Potential Impact
Successful exploitation results in an unexpected crash of Safari, potentially disrupting user activity. There is no indication of code execution or data compromise from the provided information. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available and included 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 apply these updates to remediate the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-20T18:11:03.397Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a838034bf8831d5399e5e09
Added to database: 08/17/2026, 21:42:12 UTC
Last enriched: 08/17/2026, 22:15:56 UTC
Last updated: 08/18/2026, 02:41:00 UTC
Views: 3
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.