Bug 2456737 (CVE-2026-5868) - CVE-2026-5868 chromium-browser: angle: Heap buffer overflow in ANGLE
Summary: CVE-2026-5868 chromium-browser: angle: Heap buffer overflow in ANGLE
Keywords:
Status: NEW
Alias: CVE-2026-5868
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2540415 2457163 2457164 2540416
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-08 22:01 UTC by OSIDB Bzimport
Modified: 2026-11-02 01:53 UTC (History)
5 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 2026-09-30 20:10:18 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:34:17 UTC
Red Hat Product Errata RHSA-2026:89821 0 None None None 2026-10-26 08:29:43 UTC
Red Hat Product Errata RHSA-2026:89822 0 None None None 2026-10-26 08:21:45 UTC
Red Hat Product Errata RHSA-2026:91631 0 None None None 2026-10-28 08:59:03 UTC
Red Hat Product Errata RHSA-2026:92216 0 None None None 2026-10-29 04:44:55 UTC
Red Hat Product Errata RHSA-2026:92339 0 None None None 2026-10-29 10:26:37 UTC
Red Hat Product Errata RHSA-2026:93435 0 None None None 2026-11-02 01:53:55 UTC

Description OSIDB Bzimport 2026-04-08 22:01:29 UTC 
Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Comment 1 Jon Orris 2026-09-30 19:34:16 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 2 Jon Orris 2026-09-30 20:10:17 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 2026-10-26 08:21:44 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 4 Jon Orris 2026-10-26 08:29:41 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 5 Jon Orris 2026-10-28 08:59:02 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 6 Jon Orris 2026-10-29 04:44:53 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 7 Jon Orris 2026-10-29 10:26:36 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 8 Jon Orris 2026-11-02 01:53:54 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
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