Bug 2544864 (CVE-2026-57941) - CVE-2026-57941 httpd: Apache HTTP Server: mod_http2 use-after-free / wild write via shared session->bbtmp re-entrancy
Summary: CVE-2026-57941 httpd: Apache HTTP Server: mod_http2 use-after-free / wild wri...
Keywords:
Status: NEW
Alias: CVE-2026-57941
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: 2548402 2548403
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-01 23:11 UTC by OSIDB Bzimport
Modified: 2026-10-09 11:09 UTC (History)
9 users (show)

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

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Description OSIDB Bzimport 2026-10-01 23:11:00 UTC 
Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy



This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
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