Known Vulnerabilities for Apache Tomcat by Apache Software Foundation

Listed below are 10 of the newest known vulnerabilities associated with "Apache Tomcat" by "Apache Software Foundation".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-55957 json Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate bind... Not Provided 2026-06-29 2026-06-30
CVE-2026-55956 json Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignorin... Not Provided 2026-06-29 2026-06-30
CVE-2026-55955 json Improper Authentication vulnerability in Apache Tomcat allowed a replay attack against the EncryptionInterceptor in the clust... Not Provided 2026-06-29 2026-06-30
CVE-2026-55276 json Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat meant that special roles and empty authorisation ... Not Provided 2026-06-29 2026-06-30
CVE-2026-53434 json Detection of Error Condition Without Action vulnerability in Apache Tomcat when configuring CRLs for a FFM based connector. ... Not Provided 2026-06-29 2026-06-30
CVE-2026-53404 json Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat's rewrite valve meant that if the first condition... Not Provided 2026-06-29 2026-06-30
CVE-2026-50229 json Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for A... Not Provided 2026-06-29 2026-06-30
CVE-2026-43515 json Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in Apache ... Not Provided 2026-05-12 2026-05-14
CVE-2026-43514 json Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This issue affects Apache Tomcat: f... Not Provided 2026-05-12 2026-05-13
CVE-2026-43513 json Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat. This issue affects Apache Tomcat: from... Not Provided 2026-05-12 2026-05-14
Results limited to 10 most recent vulnerabilities
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report