CVE-2026-65325 — Apache Traffic Server: HTTP/2 multiplexed origin sessions are reused without certificate re-verification

CVE-2026-65325

Apache Traffic Server: HTTP/2 multiplexed origin sessions are reused without certificate re-verification PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Traffic Server	affected 9.0.0 through 9.2.14; affected 10.0.0 through 10.1.3

CWE

CWE-295

References

https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.