CVE-2025-52520

The CVE-2025-52520 entry describes an Integer Overflow DoS in Apache Tomcat triggered by certain multipart upload configurations. Affected branches include Tomcat 11.0.x (11.0.0-M1 to 11.0.8) and older 10.1.x (10.1.0-M1 to 10.1.42) and 9.0.x (9.0.0.M1 to 9.0.106); EOL versions may also be affecte...

CVE-2025-52434 Apache Tomcat: APR/Native Connector crash leading to DoS

Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...

CVE-2025-53371

DiscordNotifications is an extension for MediaWiki that sends notifications of actions in your Wiki to a Discord channel. DiscordNotifications allows sending requests via curl and filegetcontents to arbitrary URLs set via $wgDiscordIncomingWebhookUrl and $wgDiscordAdditionalIncomingWebhookUrls...

CVE-2025-53371 DiscordNotifications allows DOS, SSRF, and possible RCE through requests to user-controlled URLs

DiscordNotifications is an extension for MediaWiki that sends notifications of actions in your Wiki to a Discord channel. DiscordNotifications allows sending requests via curl and filegetcontents to arbitrary URLs set via $wgDiscordIncomingWebhookUrl and $wgDiscordAdditionalIncomingWebhookUrls...

CVE-2025-53020 Apache HTTP Server: HTTP/2 DoS by Memory Increase

Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63. Users are recommended to upgrade to version 2.4.64, which fixes the issue...

CVE-2025-53020

CVE-2025-53020 affects Apache HTTP Server versions 2.4.17 through 2.4.63. The issue is described as a Late Release of Memory after Effective Lifetime vulnerability. The recommended remediation is to upgrade to version 2.4.64, which fixes the issue. Public references from Debian, Amazon Linux advi...

CVE-2025-53020 Apache HTTP Server: HTTP/2 DoS by Memory Increase

Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63. Users are recommended to upgrade to version 2.4.64, which fixes the issue...

CVE-2025-21446

Transient DOS may occur when processing vendor-specific information elements while parsing a WLAN frame for BTM requests...

BIT-TOMCAT-2025-48988 Apache Tomcat: FileUpload large number of parts with headers DoS

Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0 through 11.0.7, from 10.1.0 through 10.1.41, from 9.0.0 through 9.0.105. The following versions were EOL at the time the CVE was created but are known to be affected:...

Security Bulletin: IBM watsonx Orchestrate Cartridge affected by vulnerability in spring-webmvc-5.3.27.jar

Summary IBM watsonx Orchestrate Cartridge contains a vulnerable version of spring-webmvc-5.3.27.jar Vulnerability Details CVEID:CVE-2024-38828 DESCRIPTION: Spring MVC controller methods with an @RequestBody byte method parameter are vulnerable to a DoS attack. CWE:CWE-400: Uncontrolled Resource...

Medium: python3

Issue Overview: There is an issue in CPython when using bytes.decode"unicodeescape", error="ignore|replace". If you are not using the "unicodeescape" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the...

Amazon Linux 2 : tomcat, --advisory ALAS2TOMCAT9-2025-020 (ALASTOMCAT9-2025-020)

The version of tomcat installed on the remote host is prior to 9.0.106-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2TOMCAT9-2025-020 advisory. Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Common...

Important: tomcat

Issue Overview: Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or...

Amazon Linux 2 : tomcat (ALAS-2025-2920)

The version of tomcat installed on the remote host is prior to 7.0.76-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2920 advisory. Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload...

Important: tomcat9

Issue Overview: Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or...

Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2025-1064)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1064 advisory. Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before...

Apache Tomcat DoS Vulnerability (Jul 2025) - Windows

Apache Tomcat is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:apache:tomcat"; ...

Apache Tomcat DoS Vulnerability (Jul 2025) - Linux

Apache Tomcat is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:apache:tomcat"; ...

FreeBSD : MongoDB -- may be susceptible to DoS due to Accumulated Memory Allocation (764204eb-5bc5-11f0-834f-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 764204eb-5bc5-11f0-834f-b42e991fc52e advisory. [email protected] reports: MongoDB Server may be susceptible to disruption caused by high memory usage,...

CVE-2025-21449

CVE-2025-21449 describes a transient Denial of Service in Qualcomm WLAN Embedded software triggered by processing a malformed length field in SSID Information Elements. The CVE is listed as High severity (base score 7.5) with network attack vector and no user interaction required; exploitation st...