CVE-2026-59173

Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue.

Score

CVSS 3.1 7.5 High

Status

Analyzed - security@apache.org

Published

2026-07-18

Last modified

2026-10-24

Weaknesses

CWE-400

Affected products

• Traffic Server (Apache)
• Apache Traffic Server (Apache Software Foundation)

References

• https://lists.apache.org/thread/lhlbhphmv5dsfgx1fx84mgonzbocpzhd
• http://www.openwall.com/lists/oss-security/2026/07/17/5