CVE-2026-91990

Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data. The root cause is that multipart data is split into individual parts before the max_parts limit is validated, allowing a remote attacker to send a crafted multipart request with a large number of part...

Security Bulletin: Denial of Service Security Vulnerability in Spring Framework Affects IBM Sterling B2B Integrator and IBM Sterling File Gateway (CVE-2026-22740)

Summary IBM Sterling B2B Integrator and IBM Sterling File Gateway have addressed the security vulnerability Vulnerability Details CVEID:CVE-2026-22740 DESCRIPTION: A WebFlux server application that processes multipart requests creates temp files for parts larger than 10 K. Under some circumstance...

Security Bulletin:Vulnerability in Spring WebFlux affects IBM Netezza Appliance

Summary The Spring WebFlux package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVE CVE-2026-41840 Vulnerability Details CVEID:CVE-2026-41840 DESCRIPTION: Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart...

PYSEC-2026-3586 OnionShare Receive mode writes uploaded files even when file uploads are disabled

Summary OnionShare CLI/Desktop 2.6.3 does not enforce the Receive mode disablefiles setting at the file upload sink. When a Receive service is configured as a text-message-only endpoint --disable-files / "Disable uploading files", a remote sender who can reach the OnionShare service can still sen...

DEBIAN-CVE-2026-59921

Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, HttpPostRequestEncoder constructs multipart HTTP request bodies by directly concatenating user-supplied filenames and field names into Content-Disposition MIME headers without...

CVE-2026-56814

Plug.Parsers.MULTIPART, the multipart request-body parser used to handle file uploads and multipart forms, does not enforce its :length budget against all consumed resources, allowing an unauthenticated remote attacker to cause denial of service. The parser charges the :length limit only for part...

K000162180: Spring WebFlux vulnerability CVE-2026-41840

Security Advisory Description Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7, 6.2.0 through 6.2.18, 6.1.0 through 6.1.27, 5.3.0 through 5.3.48. CVE-2026-41840 Impact There is n...

@conform-to/dom parseSubmission vulnerable to CPU exhaustion when parsing many unique form fields

A CPU exhaustion vulnerability exists in Conform's parseSubmission future API when parsing FormData or URLSearchParams submissions with many unique field names. The parser previously looked up values by field name, which could require repeated scans of the submitted entries and cause excessive...

Prototype Pollution

Overview @adonisjs/bodyparser is a BodyParser middleware for AdonisJS http server to read and parse request body Affected versions of this package are vulnerable to Prototype Pollution via the BodyParserMiddleware process. An attacker can modify the Object.prototype globally by sending specially...

Security Bulletin: MongoDB Enterprised Advanced affected by: Uncontrolled Resource Consumption (CVE-2026-22740)

Summary There are vulnerabilities in spring-web-6.2.17.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-22740. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-22740 DESCRIPTION: A WebFlux server application that processes multipart requests create...

Spring Framework Denial of Service via Multipart Requests in WebFlux

Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48...

GHSA-83F7-V6PX-PP3H Spring Framework Denial of Service via Multipart Requests in WebFlux

Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48...

CVE-2026-41853

Spring MVC and WebFlux applications are vulnerable to Multipart request smuggling attacks. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48...

CVE-2026-41840

Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7, 6.2.0 through 6.2.18, 6.1.0 through 6.1.27, 5.3.0 through 5.3.48...

CVE-2026-41840: Missing Release of Memory after Effective Lifetime

Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7, 6.2.0 through 6.2.18, 6.1.0 through 6.1.27, 5.3.0 through 5.3.48...

Spring Framework 资源管理错误漏洞

The Spring Framework is an application development framework developed by Spring in open source. Vulnerabilities related to resource management exist in versions 7.0.0 to 7.0.7, 6.2.0 to 6.2.18, 6.1.0 to 6.1.27, and 5.3.0 to 5.3.48 of the Spring Framework. These vulnerabilities may lead to...

Missing Release of Memory after Effective Lifetime

Overview org.springframework:spring-web is a package that provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform. Affected versions of this package are vulnerable to Missing Release of Memory after Effective...

CVE-2026-41840: Spring Framework Denial of Service via Multipart Requests in WebFlux

Spring WebFlux applications are vulnerable to Denial of Service DoS attacks when processing multipart requests. More precisely, an application can be vulnerable when all the following are true: When all the conditions above are met, an attacker can send malicious multipart requests that can leak...

Exploit for Improper Handling of Exceptional Conditions in Apache Struts

LAB 1 — Apache Struts2 OGNL Injection CVE-2017-5638 / S2-045...

GHSA-468C-VQ7P-GH64 Plug: Unbounded buffer accumulation in multipart header parsing causes denial of service

Summary An Allocation of Resources Without Limits or Throttling vulnerability in Plug.Conn.readpartheaders/2 allows an unauthenticated attacker to exhaust server memory by sending a crafted multipart/form-data request, causing a denial of service. Details Plug.Conn.readpartheaders/2 in...