The vulnerability of the Apache Tomcat application server arises from incomplete cleanup of temporary or auxiliary resources, allowing attackers to cause service failures.

The vulnerability of the Apache Tomcat application server is related to incomplete cleanup of temporary or auxiliary resources. Exploiting this vulnerability allows a malicious actor to cause service failures by sending a large number of specially crafted HTTP requests...

K000151397: Apache Tomcat vulnerabilities CVE-2025-31650, CVE-2025-31651

Security Advisory Description CVE-2025-31650 Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger a...

K000151412: Apache Tomcat vulnerability CVE-2025-31650

Security Advisory Description CVE-2025-31650 Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger a...

K000151411: Apache Tomcat vulnerability CVE-2025-31651

Security Advisory Description CVE-2025-31650 Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger a...

Security Bulletin: Vulnerability in Apache Tomcat affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in Apache Tomcat has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. The vulnerability has been addressed. Refer to details for additional information...

Security Bulletin: Vulnerabilities in Apache Tomcat might affect IBM Storage Defender Copy Data Management.

Summary IBM Storage Defender Copy Data Management can be affected by vulnerabilities in Apache Tomcat . Vulnerabilities include Time-of-check Time-of-use TOCTOU Race Condition, Allocation of Resources Without Limits or Throttling, allows remote attackers to cause a denial of service CPU consumpti...

Security Bulletin: Due to the use of Apache Tomcat, IBM ApplinX is vulnerable to an Improper Encoding or Escaping of Output vulnerability (CVE-2025-31651) and an Improper Input Validation vulnerability (CVE-2025-31651).

Summary Due to the use of Apache Tomcat, IBM ApplinX is vulnerable to an Improper Encoding or Escaping of Output vulnerability CVE-2025-31651 and an Improper Input Validation vulnerability CVE-2025-31651. Apache Tomcat has been updated within IBM ApplinX in order to address the vulnerabilities...

Apache Tomcat 11.0.0-M1 < 11.0.6 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

Apache Tomcat 9.0.0-M1 < 9.0.104 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

Apache Tomcat 10.1.0-M1 < 10.1.40 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

ROS-20250515-10

A vulnerability in Apache Tomcat software is related to insufficient error handling for certain invalid HTTP priority headers. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service Apache Tomcat software vulnerability is related to insufficient...

DoS (Denial of Service) Third-Party Dependency in Bitbucket Data Center and Server

This High severity Third-Party Dependency vulnerability was introduced in versions 8.19.0, 9.4.0, and 9.6.0 of Bitbucket Data Center and Server. This Third-Party Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an...

Alibaba Cloud Linux 3 : 0163: tomcat (ALINUX3-SA-2024:0163)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2024:0163 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2023-24998: Apache Commons FileUpload...

Alibaba Cloud Linux 3 : 0037: pki-core:10.6 (ALINUX3-SA-2021:0037)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0037 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2020-11023: In jQuery versions greater...

Alibaba Cloud Linux 3 : 0053: tomcat (ALINUX3-SA-2025:0053)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2025:0053 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2024-50379: Time-of-check Time-of-use...

tomcat: Apache Tomcat: Authentication bypass when using Jakarta Authentication API

A flaw was found in Apache Tomcat when configured to use a custom Jakarta Authentication formerly JASPIC ServerAuthContext component. This vulnerability allows authentication bypass via improperly handled exceptions during the authentication process...

tomcat: Apache Tomcat: DoS in examples web application

A flaw was found in the "examples" web application of Apache Tomcat. Numerous examples within that application did not place limits on uploaded data. This vulnerability can potentially trigger an out-of-memory OOM error, leading to a denial of service...

Important: tomcat10

Issue Overview: Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger an OutOfMemoryException...

Critical Photon OS Security Update - PHSA-2025-4.0-0798

Updates of 'apache-tomcat9' packages of Photon OS have been released...

Important: tomcat

Issue Overview: Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger an OutOfMemoryException...