Bug 2454471 (CVE-2025-65114)

Summary: CVE-2025-65114 Apache Traffic Server: Apache Traffic Server: Request smuggling due to malformed chunked messages
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Apache Traffic Server. This vulnerability allows a remote attacker to perform request smuggling by sending malformed chunked messages. Request smuggling can lead to bypassing security controls and potentially unauthorized access to sensitive information or services.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2454964, 2454966    
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Description OSIDB Bzimport 2026-04-02 17:01:39 UTC 
Apache Traffic Server allows request smuggling if chunked messages are malformed. 

This issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.

Users are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.