Bug 2535532 (CVE-2026-64753) - CVE-2026-64753 webkitgtk: Processing maliciously crafted web content may disclose sensitive user information
Summary: CVE-2026-64753 webkitgtk: Processing maliciously crafted web content may disc...
Keywords:
Status: NEW
Alias: CVE-2026-64753
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: 2535601 2535608
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 16:07 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 04:56:54 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:39:22 UTC
Red Hat Product Errata RHSA-2026:89821 0 None None None 2026-10-26 08:34:09 UTC
Red Hat Product Errata RHSA-2026:89822 0 None None None 2026-10-26 08:26:30 UTC
Red Hat Product Errata RHSA-2026:91631 0 None None None 2026-10-28 09:02:35 UTC
Red Hat Product Errata RHSA-2026:92216 0 None None None 2026-10-29 04:49:51 UTC
Red Hat Product Errata RHSA-2026:92339 0 None None None 2026-10-29 10:31:37 UTC
Red Hat Product Errata RHSA-2026:93435 0 None None None 2026-11-02 01:58:16 UTC
Red Hat Product Errata RHSA-2026:95403 0 None None None 2026-11-05 03:08:56 UTC

Description OSIDB Bzimport 2026-09-16 16:07:10 UTC 
A permissions issue was addressed by removing the vulnerable code. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may disclose sensitive user information.
Comment 2 Jon Orris 2026-09-21 04:56:52 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 2026-09-21 04:56:53 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 4 Jon Orris 2026-09-30 19:39:21 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 5 Jon Orris 2026-10-26 08:26:29 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 6 Jon Orris 2026-10-26 08:34:08 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 7 Jon Orris 2026-10-28 09:02:34 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 8 Jon Orris 2026-10-29 04:49:50 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 9 Jon Orris 2026-10-29 10:31:36 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 10 Jon Orris 2026-11-02 01:58:15 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 11 Jon Orris 2026-11-05 03:08:55 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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