Bug 2520321 (CVE-2026-64730) - CVE-2026-64730 webkitgtk: Visiting a website that frames malicious content may lead to UI spoofing
Summary: CVE-2026-64730 webkitgtk: Visiting a website that frames malicious content ma...
Keywords:
Status: NEW
Alias: CVE-2026-64730
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2520711 2520714
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-20 13:50 UTC by OSIDB Bzimport
Modified: 2026-11-06 08:10 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 04:56:05 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:38:36 UTC
Red Hat Product Errata RHSA-2026:89821 0 None None None 2026-10-26 08:34:38 UTC
Red Hat Product Errata RHSA-2026:89822 0 None None None 2026-10-26 08:24:57 UTC
Red Hat Product Errata RHSA-2026:91631 0 None None None 2026-10-28 09:01:44 UTC
Red Hat Product Errata RHSA-2026:92216 0 None None None 2026-10-29 04:48:52 UTC
Red Hat Product Errata RHSA-2026:92339 0 None None None 2026-10-29 10:30:39 UTC
Red Hat Product Errata RHSA-2026:93435 0 None None None 2026-11-02 01:58:30 UTC
Red Hat Product Errata RHSA-2026:95403 0 None None None 2026-11-05 03:07:58 UTC

Description OSIDB Bzimport 2026-08-20 13:50:36 UTC 
The issue was addressed with improved UI. 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. Visiting a website that frames malicious content may lead to UI spoofing.
Comment 2 Jon Orris 2026-09-21 04:56:04 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 19:38:35 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 08:24:57 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 08:34:37 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 09:01:43 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 04:48:51 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 10:30:38 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
Comment 9 Jon Orris 2026-11-02 01:58:29 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-2026:93435 https://access.redhat.com/errata/RHSA-2026:93435
Comment 10 Jon Orris 2026-11-05 03:07:57 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-2026:95403 https://access.redhat.com/errata/RHSA-2026:95403
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