CVE-2025-65114: Apache Traffic Server: Malformed chunked message body allows request smuggling

Published Apr 2, 2026
·
Updated

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.

Affected Software

2 affected components
Apache Traffic Server>=9.0.0<9.2.13
Apache Traffic Server>=10.0.0<10.1.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apache Traffic Server to a version that resolves this vulnerability.

    Fixed in 9.2.13
  2. Upgrade

    Upgrade Apache Traffic Server to a version that resolves this vulnerability.

    Fixed in 10.1.2

Event History

Apr 2, 2026
CVE Published
via MITRE·03:55 PM
Data Sourced
via MITRE·03:55 PM
DescriptionWeakness
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software
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