CVE-2025-65114: Apache Traffic Server

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

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 products

• Apache Traffic Server: from 9.0.0, before 9.2.13 (fixed in 9.2.13); from 10.0.0, before 10.1.2 (fixed in 10.1.2)

Published 2026-04-02. Last modified 2026-07-24.