Bug 2520320 (CVE-2026-64787) - CVE-2026-64787 webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination
Summary: CVE-2026-64787 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2026-64787
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2520721 2520722
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-20 13:50 UTC by OSIDB Bzimport
Modified: 2026-08-24 02:53 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-2026:58550 0 None None None 2026-08-24 02:02:18 UTC
Red Hat Product Errata RHSA-2026:58564 0 None None None 2026-08-24 02:53:17 UTC

Description OSIDB Bzimport 2026-08-20 13:50:34 UTC 
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected process termination.
Comment 2 errata-xmlrpc 2026-08-24 02:02:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:58550 https://access.redhat.com/errata/RHSA-2026:58550
Comment 3 errata-xmlrpc 2026-08-24 02:53:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:58564 https://access.redhat.com/errata/RHSA-2026:58564
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