PYSEC-2026-3039 python-multipart has Denial of Service via unbounded multipart part headers

Summary python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individual part header. An attacker could send a request with either many...

Ubuntu 25.10 / 26.04 LTS : multipart vulnerability (USN-8343-1)

The remote Ubuntu 25.10 / 26.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8343-1 advisory. It was discovered that multipart had an ambiguous regular expression alternation when handling certain HTTP header values. A remote attacker could possibl...

USN-8343-1: multipart vulnerability

It was discovered that multipart had an ambiguous regular expression alternation when handling certain HTTP header values. A remote attacker could possibly use this issue to cause multipart to use excessive resources, leading to a denial of service...

USN-8343-1 multipart vulnerability

It was discovered that multipart had an ambiguous regular expression alternation when handling certain HTTP header values. A remote attacker could possibly use this issue to cause multipart to use excessive resources, leading to a denial of service...

Astra Linux – Vulnerability in Jetty9

Jetty is a Java-based web server and servlet engine. In affected versions, servlets that support multipart requests e.g., annotated with @MultipartConfig and call HttpServletRequest.getParameter or HttpServletRequest.getParts may cause an OutOfMemoryError when the client sends a multipart request...

Security Bulletin: Multiple vulnerabilities in IBM Aspera Console

Summary Multiple vulnerabilities were addressed in IBM Aspera Console version 3.4.10 Vulnerability Details CVEID:CVE-2026-26961 DESCRIPTION: Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser extracts the boundary parameter from...

Security Bulletin: Cookie Parsing Vulnerability in Werkzeug Allows Subdomain Cookie Injection (≤ v2.2.2), affects watsonx.data

Summary A vulnerability in Werkzeug prior to v2.2.3 allows malicious subdomains to inject crafted "nameless" cookies that are incorrectly parsed as valid cookies. This can cause applications to accept attacker-controlled values, potentially leading to security issues. This can affect watsonx.data...

Rack 安全漏洞

Rack is a modular Ruby web server interface developed by Rack authors. Vulnerabilities exist in versions of Rack prior to 2.2.23, 3.1.21, and 3.2.6. These vulnerabilities stem from Rack::Multipart::Parser, which handles multipart requests without a limit on the total size, potentially leading to...

EUVD-2021-1148

Malware in sbrugna...

EUVD-2022-1154

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2021-22118

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by...

Allocation of Resources Without Limits or Throttling

Overview python-multipart is an A streaming multipart parser for Python Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the multipart/form-data, when line breaks: CR \r or LF \n in front of the first boundary and any tailing bytes...

golang: net/http, mime/multipart: denial of service from excessive resource consumption

A flaw was found in Go, where it is vulnerable to a denial of service caused by an excessive resource consumption flaw in the net/http and mime/multipart packages. By sending a specially-crafted request, a remote attacker can cause a denial of service...

CVE-2023-25576 @fastify/multipart vulnerable to DoS due to unlimited number of parts

@fastify/multipart is a Fastify plugin to parse the multipart content-type. Prior to versions 7.4.1 and 6.0.1, @fastify/multipart may experience denial of service due to a number of situations in which an unlimited number of parts are accepted. This includes the multipart body parser accepting an...

CVE-2012-6109

lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service infinite loop via a crafted Content-Disposion header...

Qualcomm Eudora 5 - MIME MultiPart Boundary Buffer Overflow

Qualcomm Eudora 5 - MIME MultiPart Boundary Buffer Overflow source: https://www.securityfocus.com/bid/5397/info A buffer overflow vulnerability has been reported in Qualcomm's Eudora mail client for Windows systems. The condition occurs if a MIME multipart boundary is of excessive length. Remote...