CVE-2022-29885

CVE-2022-29885 by 1vere$k Apache Tomcat DoS CVE-2022-29885 Exploit. Denial of Service in EncryptInterceptor Tomcat Cluster. The target machine needs to start the Cluster Nio Receiver. Sending a special TCP packet will cause a Denial of Service to the target. Whether EncryptInterceptor is used or...

CVE-2022-29885

CVE-2022-29885 The tool is only used for security research. It is prohibited to use the tool to launch illegal attacks, and the user is responsible for the consequences 工具仅用于安全研究以及内部自查，禁止使用工具发起非法攻击，造成的后果使用者负责 Introduce Apache Tomcat DoS CVE-2022-29885 Exploit Denial of Service in EncryptIntercept...

CVE-2026-34486

CVE-2026-34486 EncryptInterceptor fail-open bypass in Apache Tomcat Tribes clustering leading to unauthenticated RCE via Java deserialization. Affected: 11.0.19+, 10.1.53+, 9.0.116+. Fixed in: 11.0.21, 10.1.54, 9.0.117. Found and reported by Bartlomiej Dmitruk striga.ai. Writeup:...

cve-2026-34486-tomcat_encrypt_bypass_reproduction

CVE-2026-34486: Apache Tomcat EncryptInterceptor Bypass Field| Value ---|--- CVE| CVE-2026-34486 CVSS| 7.5 HIGH Type| Missing Encryption of Sensitive Data Component| Apache Tomcat Cluster EncryptInterceptor Published| 2026 Overview CVE-2026-34486 is a regression introduced by the incomplete fix f...

CVE-2026-34486-poc

CVE-2026-34486 Apache Tomcat EncryptInterceptor Bypass Vulnerability Reproduction 1. Vulnerability Overview Attribute| Details ---|--- CVE ID| CVE-2026-34486 Severity| Important / High CVSS 3.1: 7.5 Vulnerability Type| CWE-311 Missing Encryption of Sensitive Data / CWE-807 Reliance on Untrusted...

CVE-2026-34486

CVE-2026-34486 — Apache Tomcat EncryptInterceptor RCE Apache Tomcat Tribes cluster communication module fails to discard messages when EncryptInterceptor decryption fails, allowing unauthenticated attackers to trigger Remote Code Execution via Java deserialization on port 4000. Vulnerability...

CVE-2026-34486---unauthenticated-RCE-via-Java-deserialization

CVE-2026-34486 EncryptInterceptor fail-open bypass in Apache Tomcat Tribes clustering leading to unauthenticated RCE via Java deserialization. Affected: 11.0.19+, 10.1.53+, 9.0.116+. Fixed in: 11.0.21, 10.1.54, 9.0.117. Found and reported by Bartlomiej Dmitruk striga.ai. Writeup:...

tomcat-cluster-session-sync-exp

Lo strumento è destinato esclusivamente alla ricerca di sicurezza e all'auto-verifica interna; è vietato utilizzarlo per lanciare attacchi illegali. Le conseguenze derivanti da un uso improprio sono a carico dell'utente. Exploit per la sincronizzazione di sessione del cluster tomcat Questa è una...

tomcat-cluster-session-sync-exp

The tool is only for security research and internal self-inspection. It is prohibited to use the tool for illegal attacks. The user shall bear all consequences. tomcat cluster sync-session exploit This is an exploit targeting deserialization vulnerabilities caused by insecure configurations lack ...

Security Bulletin: EDB PGAI Hybrid Management with IBM is affected by Multiple Vulnerabilities.

Summary Multiple Vulnerabilities found in EDB PGAI products - 1 EDB PGAI AI Factory with IBM 1.3.0, 2 EDB PGAI Analytics Accelerator 1.3.0, and 3 EDB PGAI Hybrid Data Management 1.3.0. The vulnerabilities have been addressed in 1.4.1 version. Hence, IBM strongly recommends upgrading to 1.4.1...

AlmaLinux 9.2 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1780997466)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1780997466 advisory. - Session Fixation vulnerability in Apache Tomcat via rewrite valve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7...

AlmaLinux 9.2 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc (ALMALINUX9.2:CLSA-2026:1777396783)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1777396783 advisory. - The documentation of Apache Tomcat 10.1.0-M1 to 10.1.0-M14, 10.0.0-M1 to 10.0.20, 9.0.13 to 9.0.62 and 8.5.38 to 8.5.78 for the...

Rocky Linux 9 [CIQ] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (crlsa-2026_36879)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202636879 advisory. Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor CVE-2026-29146 Apache Tomcat: Apache Tomcat:...

Rocky Linux 10.2 [CIQ] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (crlsa-2026_36788)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202636788 advisory. Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor CVE-2026-29146 Apache Tomcat: Apache Tomcat...

AlmaLinux 9.6 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1781108520)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1781108520 advisory. - Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat:...

Rocky Linux 9.6 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1781108520)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1781108520 advisory. - Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat:...

Rocky Linux 8 [CIQ] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (crlsa-2026_37137)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202637137 advisory. Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor CVE-2026-29146 Apache Tomcat: Apache Tomcat:...

Rocky Linux 10.2 [CIQ] Security Update: tomcat9 / tomcat9-admin-webapps / tomcat9-docs-webapp / etc Multiple Vulnerabilities (crlsa-2026_36790)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202636790 advisory. Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor CVE-2026-29146 Apache Tomcat: Apache Tomcat...

AlmaLinux 9.2 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1784297753)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784297753 advisory. - Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignoring any...

Insufficient Technical Documentation

Apache Tomcat is vulnerable to Insufficient Technical Documentation. The vulnerability is due to insufficient security configuration guidance, which could allow an administrator to deploy Tomcat with an insecure EncryptInterceptor configuration and potentially expose protected cluster communicati...