Bug 2520316 (CVE-2026-43804) - CVE-2026-43804 webkitgtk: Visiting a website may lead to an app denial-of-service
Summary: CVE-2026-43804 webkitgtk: Visiting a website may lead to an app denial-of-ser...
Keywords:
Status: NEW
Alias: CVE-2026-43804
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: 2520703 2520701
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-20 13:49 UTC by OSIDB Bzimport
Modified: 2026-09-30 19:38 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 04:56:27 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:38:33 UTC

Description OSIDB Bzimport 2026-08-20 13:49:13 UTC 
This issue was addressed through improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. Visiting a website may lead to an app denial-of-service.
Comment 2 Jon Orris 2026-09-21 04:56:26 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 19:38:32 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
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