Bug 2508321 (CVE-2026-65325) - CVE-2026-65325 Apache Traffic Server: HTTP/2 multiplexed origin sessions are reused without certificate re-verification
Summary: CVE-2026-65325 Apache Traffic Server: HTTP/2 multiplexed origin sessions are ...
Keywords:
Status: NEW
Alias: CVE-2026-65325
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2508578 2508579
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-29 09:01 UTC by OSIDB Bzimport
Modified: 2026-07-29 19:55 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-07-29 09:01:44 UTC 
Apache Traffic Server reuses multiplexed HTTP/2 origin connections without verifying the server certificate covers the new request hostname.

This issue affects Apache Traffic Server: from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.

Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
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