Bug 2416338 (CVE-2025-43480) - CVE-2025-43480 webkitgtk: A malicious website may exfiltrate data cross-origin
Summary: CVE-2025-43480 webkitgtk: A malicious website may exfiltrate data cross-origin
Keywords:
Status: NEW
Alias: CVE-2025-43480
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: 2416442 2416439 2416440 2416441 2416443 2416444
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-21 12:53 UTC by OSIDB Bzimport
Modified: 2025-12-08 19:06 UTC (History)
0 users

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-2025:22789 0 None None None 2025-12-08 01:48:14 UTC
Red Hat Product Errata RHSA-2025:22790 0 None None None 2025-12-08 01:53:00 UTC

Description OSIDB Bzimport 2025-11-21 12:53:24 UTC 
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, visionOS 26.1, watchOS 26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. A malicious website may exfiltrate data cross-origin.
Comment 2 errata-xmlrpc 2025-12-08 01:48:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:22789 https://access.redhat.com/errata/RHSA-2025:22789
Comment 3 errata-xmlrpc 2025-12-08 01:52:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:22790 https://access.redhat.com/errata/RHSA-2025:22790
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