Bug 2483963 (CVE-2026-28942) - CVE-2026-28942 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
Summary: CVE-2026-28942 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2026-28942
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: 2484078 2484079
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-02 13:35 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 06:34:25 UTC
Red Hat Product Errata RHSA-2026:25927 0 None None None 2026-06-15 10:01:12 UTC
Red Hat Product Errata RHSA-2026:27728 0 None None None 2026-06-22 03:44:17 UTC
Red Hat Product Errata RHSA-2026:27785 0 None None None 2026-06-22 06:11:44 UTC
Red Hat Product Errata RHSA-2026:27804 0 None None None 2026-06-22 09:21:46 UTC
Red Hat Product Errata RHSA-2026:28114 0 None None None 2026-06-23 04:34:43 UTC
Red Hat Product Errata RHSA-2026:28146 0 None None None 2026-06-23 10:02:35 UTC
Red Hat Product Errata RHSA-2026:28147 0 None None None 2026-06-25 17:56:51 UTC
Red Hat Product Errata RHSA-2026:28148 0 None None None 2026-06-23 09:59:22 UTC

Description OSIDB Bzimport 2026-06-02 13:35:01 UTC 
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Comment 2 errata-xmlrpc 2026-06-15 06:34:25 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 10:01:11 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 03:44:16 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 06:11:42 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 09:21:45 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 04:34:42 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 09:59:21 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 10:02:34 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 17:56:50 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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