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ALSA-2025:14181 Not scored

Important: tomcat security update

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988) * tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125) * apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976) * tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames (CVE-2025-48989) * tomcat: Apache Tomcat denial of service (CVE-2025-52520) * tomcat: Apache Tomcat denial of service (CVE-2025-52434) * tomcat: Apache Tomcat denial of service (CVE-2025-53506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Exploit probability Not scored
Published August 20, 2025
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:9 tomcat
AlmaLinux:9 tomcat-admin-webapps
AlmaLinux:9 tomcat-docs-webapp
AlmaLinux:9 tomcat-el-3.0-api
AlmaLinux:9 tomcat-jsp-2.3-api
AlmaLinux:9 tomcat-lib
AlmaLinux:9 tomcat-servlet-4.0-api
AlmaLinux:9 tomcat-webapps

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2025:14181

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988) * tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125) * apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976) * tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames (CVE-2025-48989) * tomcat: Apache Tomcat denial of service (CVE-2025-52520) * tomcat: Apache Tomcat denial of service (CVE-2025-52434) * tomcat: Apache Tomcat denial of service (CVE-2025-53506) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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05 / REFERENCES

Further evidence