Bug 2524568 (CVE-2026-64718) - CVE-2026-64718 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
Summary: CVE-2026-64718 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2026-64718
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: 2524790 2524791
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-26 17:14 UTC by OSIDB Bzimport
Modified: 2026-10-29 10:31 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 04:56:13 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:39:05 UTC
Red Hat Product Errata RHSA-2026:89821 0 None None None 2026-10-26 08:33:47 UTC
Red Hat Product Errata RHSA-2026:89822 0 None None None 2026-10-26 08:26:10 UTC
Red Hat Product Errata RHSA-2026:91631 0 None None None 2026-10-28 09:02:18 UTC
Red Hat Product Errata RHSA-2026:92216 0 None None None 2026-10-29 04:49:33 UTC
Red Hat Product Errata RHSA-2026:92339 0 None None None 2026-10-29 10:31:20 UTC

Description OSIDB Bzimport 2026-08-26 17:14:22 UTC 
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 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 04:56:12 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 19:39:04 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
Comment 4 Jon Orris 2026-10-26 08:26:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:89822 https://access.redhat.com/errata/RHSA-2026:89822
Comment 5 Jon Orris 2026-10-26 08:33:46 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:89821 https://access.redhat.com/errata/RHSA-2026:89821
Comment 6 Jon Orris 2026-10-28 09:02:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:91631 https://access.redhat.com/errata/RHSA-2026:91631
Comment 7 Jon Orris 2026-10-29 04:49:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:92216 https://access.redhat.com/errata/RHSA-2026:92216
Comment 8 Jon Orris 2026-10-29 10:31:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:92339 https://access.redhat.com/errata/RHSA-2026:92339
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