CVE-2026-73581 Apache Tomcat: OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore

Improper Check for Certificate Revocation vulnerability in Apache Tomcat. Both the OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.58, from 9.0.0-M1 through...

EUVD-2026-85222

Improper Check for Certificate Revocation vulnerability in Apache Tomcat. Both the OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.58, from 9.0.0-M1 through...

CVE-2026-73581

Apache Tomcat is vulnerable to an Improper Check for Certificate Revocation issue in both the OpenSSL and OpenSSL-FFM TLS implementations. The root cause is that these implementations ignore Certificate Revocation Lists (CRLs) when a certificate is used with a keystore . This affects versions 11....

CVE-2026-73581

Improper Check for Certificate Revocation vulnerability in Apache Tomcat. Both the OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.58, from 9.0.0-M1 through...

CVE-2025-31650

Apache Tomcat 10.1.39 - Denial of Service DoS This tool performs a high-volume, asynchronous HTTP/2 request flood using malformed priority headers to test the stability of Apache Tomcat servers running version 10.1.10 to 10.1.39. ⚠️ This is strictly for educational and research purposes only. ❌ Th...

spring4shell-local-verification-lab

Spring4Shell Local Impact Condition Verification, Remediation, and Re-testing Project Project Introduction This project is used for learning and verifying the impact conditions, risk manifestations, remediation methods, and post-remediation re-testing procedures for Spring Framework CVE-2022-2296...

CVE-2025-24813

CVE-2025-24813 - Apache Tomcat Remote Code Execution Exploit This is a proof-of-concept PoC exploit for CVE-2025-24813 , a vulnerability in Apache Tomcat 9.0.80–9.0.83, 10.1.0–10.1.17 that allows remote code execution RCE via session deserialization. The exploit abuses partial PUT requests and th...

CVE-2026-79677: Missing Release of Resource after Effective Lifetime

Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat allows a denial of service as a result of lost time outs for asynchronous WebSocket writes. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through...

Apache Tomcat 9.0.0.M1 < 9.0.122 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 9.0.122. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat9.0.122security-9 advisory. - CLIENTCERT authentication does not fail as expected for some scenarios when soft fail is disabled...

CVE-2026-77791: Uncontrolled Resource Consumption

Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a DoS attack. This issue affects Apache Tomcat: from 11.0.0-M5 through 11.0.25, from 10.1.8 through 10.1.59, from 9.0.74 through 9.0.121. The following versions were EOL at the time...

CVE-2026-86246: Initialization of a Resource with an Insecure Default

Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options by default including ALLOWCLIENTRENEGOTIATION, NOEXTENDEDMASTERSECRET, IGNOREUNEXPECTEDEOF and ALLOWNODHEKEX. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, fr...

OgnlContentTypeRejectorValve

OgnlContentTypeRejectorValva This is Valve for Tomcat7 to block Struts 2 Remote Code Execution vulnerability CVE-2017-5638...

CVE-2017-12617

CVE-2017-12617 CVE-2017-12617 critical Remote Code Execution RCE vulnerability discovered in Apache Tomcat affect systems with HTTP PUTs enabled via setting the "read-only" initialization parameter of the Default servlet to "false" are affected. Tomcat versions before 9.0.1 Beta, 8.5.23, 8.0.47 a...

cve-2017-12615

CVE-2017-12615 This is part of Cved: a tool to manage vulnerable docker containers. Cved: https://github.com/git-rep-src/cved Image source: https://github.com/cved-sources/cve-2017-12615 Image author: https://github.com/Medicean/VulApps/tree/master/t/tomcat/1...

CVE-2022-41404-DoS-Protection

CVE-2022-41404-DoS-Protection Windows Apache Tomcat resource limits implementation guide for CVE-2022-41404 DoS vulnerability protection...

POC-CVE-2025-48988-CVE-2025-48976

CVE-2025-48988 & CVE-2025-48976 About This project runs a simple file upload endpoint with Tomcat 10.1.41 and a Jakarta Servlet. The exploit runs, by default, 1000 parallelized multipart requests with 1000 parts and 50 headers by part, from 50 workers. Run POC Build and run the Docker container:...

CVE-2025-24813

CVE-2025-24813 Exploit Toolkit This is an advanced and automated exploitation tool for CVE-2025-24813 , targeting Apache Tomcat servers vulnerable to insecure session deserialization. 🔍 Features Multi-target scanning from file or single URL --targets / --url Automatic gadget chain testing...

tomcat-line-check

tomcat-line-check CVE-2026-24880 · GHSA-563x-q5rq-57qp —— Apache 那句 upgrade to version 11.0.20, 10.1.52 or 9.0.116 对你成不成立? 对多数人不成立,而且有四种不同的不成立方式。这个工具扫你的构件,告诉你是哪一种。 root@kitploit: java -jar tomcat-line-check.jar /path/to/tomcat 解压部署的 Tomcat java -jar tomcat-line-check.jar app.war war java -jar...

CVE-2026-24733

CVE-2026-24733 What is CVE-2026-24733? Apache Tomcat incorrectly handled an HTTP/0.9-style HEAD request under certain security-constraint configurations. CVE-2026-24733 Defensive Verifier A lightweight, dependency-free Python security verifier for CVE-2026-24733 , an Apache Tomcat HTTP/0.9 HEAD...

Ghostcat-Tomcat-AJP-Exploit-Py3

Tomcat Ghostcat CVE-2020-1938 / CNVD-2020-10487 Vulnerability Detection Tool Introduction This project provides a Python verification script for verifying the Apache Tomcat AJP protocol local file inclusion vulnerability commonly known as Ghostcat, CVE-2020-1938 / CNVD-2020-10487. This script is ...