Bug 2520322 (CVE-2026-64757) - CVE-2026-64757 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
Summary: CVE-2026-64757 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2026-64757
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2520717 2520718
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-20 13:50 UTC by OSIDB Bzimport
Modified: 2026-09-30 19:39 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:69098 0 None None None 2026-09-21 04:56:07 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:39:23 UTC

Description OSIDB Bzimport 2026-08-20 13:50:39 UTC 
A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Comment 2 Jon Orris 2026-09-21 04:56:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:69098 https://access.redhat.com/errata/RHSA-2026:69098
Comment 3 Jon Orris 2026-09-30 19:39:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:74084 https://access.redhat.com/errata/RHSA-2026:74084
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