Apache Traffic Server Uncontrolled Recursion Vulnerability - CVE-2026-58178
The Apache Traffic Server ESI plugin can recurse without bound and fetch attacker-controlled URLs. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9 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.