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Product · Apache Software Foundation

Apache Tomcat

141 known vulnerabilities.

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  • High 7.5
    CVE-2026-34486 Exploited Public exploit EPSS 99%

    Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor

    Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.…

    Apache Software Foundation Apache Tomcat org.apache.tomcat:tomcat org.apache.tomcat:tomcat-tribes Maven
    KEV Aug 4, 2026
  • High 8.1
    CVE-2017-12617 Exploited Public exploit EPSS 100%

    Unrestricted Upload of File with Dangerous Type Apache Tomcat

    When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default servlet to false) it was possible to upload a JSP fil…

    Apache Software Foundation Apache Tomcat tomcat8 tomcat7 Ubuntu Maven
    KEV Mar 25, 2022
  • High 8.1
    CVE-2017-12615 Exploited · Ransomware Public exploit EPSS 100%

    When running Apache Tomcat on Windows with HTTP PUTs enabled it was possible to upload a JSP file to the server

    When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could th…

    Apache Software Foundation Apache Tomcat org.apache.tomcat.embed:tomcat-embed-core Maven
    KEV Mar 25, 2022