Bug 2471790 (CVE-2026-28946) - CVE-2026-28946 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
Summary: CVE-2026-28946 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2026-28946
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: 2484060 2484061
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-11 21:10 UTC by OSIDB Bzimport
Modified: 2026-06-25 17:56 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-2026:25918 0 None None None 2026-06-15 06:34:17 UTC
Red Hat Product Errata RHSA-2026:25927 0 None None None 2026-06-15 10:01:03 UTC
Red Hat Product Errata RHSA-2026:27728 0 None None None 2026-06-22 03:43:56 UTC
Red Hat Product Errata RHSA-2026:27785 0 None None None 2026-06-22 06:11:53 UTC
Red Hat Product Errata RHSA-2026:27804 0 None None None 2026-06-22 09:21:37 UTC
Red Hat Product Errata RHSA-2026:28114 0 None None None 2026-06-23 04:34:34 UTC
Red Hat Product Errata RHSA-2026:28146 0 None None None 2026-06-23 10:02:24 UTC
Red Hat Product Errata RHSA-2026:28147 0 None None None 2026-06-25 17:56:29 UTC
Red Hat Product Errata RHSA-2026:28148 0 None None None 2026-06-23 09:59:12 UTC

Description OSIDB Bzimport 2026-05-11 21:10:16 UTC 
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Tahoe 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Comment 2 errata-xmlrpc 2026-06-15 06:34:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:25918 https://access.redhat.com/errata/RHSA-2026:25918
Comment 4 errata-xmlrpc 2026-06-15 10:01:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:25927 https://access.redhat.com/errata/RHSA-2026:25927
Comment 5 errata-xmlrpc 2026-06-22 03:43:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:27728 https://access.redhat.com/errata/RHSA-2026:27728
Comment 6 errata-xmlrpc 2026-06-22 06:11:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:27785 https://access.redhat.com/errata/RHSA-2026:27785
Comment 7 errata-xmlrpc 2026-06-22 09:21:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:27804 https://access.redhat.com/errata/RHSA-2026:27804
Comment 8 errata-xmlrpc 2026-06-23 04:34:33 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-2026:28114 https://access.redhat.com/errata/RHSA-2026:28114
Comment 9 errata-xmlrpc 2026-06-23 09:59:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:28148 https://access.redhat.com/errata/RHSA-2026:28148
Comment 10 errata-xmlrpc 2026-06-23 10:02:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:28146 https://access.redhat.com/errata/RHSA-2026:28146
Comment 11 errata-xmlrpc 2026-06-25 17:56:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:28147 https://access.redhat.com/errata/RHSA-2026:28147
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