Bug 2486405 (CVE-2026-48913) - CVE-2026-48913 httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service.
Summary: CVE-2026-48913 httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free...
Keywords:
Status: NEW
Alias: CVE-2026-48913
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: 2495884 2495885 2495887 2495888
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-08 16:02 UTC by OSIDB Bzimport
Modified: 2026-07-01 16:38 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:34355 0 None None None 2026-07-01 16:38:52 UTC

Description OSIDB Bzimport 2026-06-08 16:02:24 UTC 
Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted.

This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67.
Comment 5 errata-xmlrpc 2026-07-01 16:38:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:34355 https://access.redhat.com/errata/RHSA-2026:34355
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