CVE-2018-8004: Apache Traffic Server

Medium severity, CVSS 6.5. EPSS: 6.3% chance of exploitation in the next 30 days.

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server (ATS). This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users should upgrade to 7.1.4 or later versions.

Affected products

• Apache Traffic Server: from 6.0.0, up to and including 6.2.2; from 7.0.0, up to and including 7.1.3
• Debian Debian Linux: version 9.0 only

Published 2018-08-29. Last modified 2026-06-17.