CVE-2025-53506 Information

Jul 12, 2025 cve

Description

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8 from 10.1.0-M1 through 10.1.42 from 9.0.0.M1 through 9.0.106.

Users are recommended to upgrade to version 11.0.9 10.1.43 or 9.0.107 which fix the issue.

Reference

https://lists.apache.org/thread/p09775q0rd185m6zz98krg0fp45j8kr0

CNNVD-202507-1409 (Published: 2025-07-10)

Share on: