CVE-2026-84651

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the REST API and CLI endpoints for updating agent configuration do not prevent a submitted configuration from overwriting a different agent by specifying that agent's name in the submitted XML document, allowing attackers with Agent/Configure...

AZL-103529 CVE-2026-75140 affecting package jsoup 1.11.3-4

jsoup through 1.23.2, fixed in commit 862ba2f, contains an uncontrolled resource consumption vulnerability in XmlTreeBuilder that allows remote attackers to exhaust JVM heap memory by supplying a deeply nested XML document with uniquely-namespaced elements. The builder copies the entire inherited...

PT-2026-98971

jsoup through 1.23.2, fixed in commit 862ba2f, contains an uncontrolled resource consumption vulnerability in XmlTreeBuilder that allows remote attackers to exhaust JVM heap memory by supplying a deeply nested XML document with uniquely-namespaced elements. The builder copies the entire inherited...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via XML encryption processing. An attacker can cause denial of service by supplying a crafted XML document that triggers excessive resource consumption or causes the application to...

Nokogiri: Possible Use-After-Free when `Nokogiri::XML::Document#encoding=` raises an exception

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CVE-2026-41675

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. In @xmldom/xmldom prior to versions 0.9.10 and 0.8.13 and xmldom version 0.6.0 and prior, the package allows attacker-controlled processing instruction data to be serialized into XML without...

XMLDOM security vulnerabilities

XMLDOM is a JavaScript implementation of the W3C DOM for Node developed by jindw. Versions of XMLDOM prior to 0.9.10, 0.8.13, and xmldom 0.6.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the lack of escaping or validation when serializing DocumentType node...

dotnet: .NET: Denial of Service via Infinite Recursion in XmlDecryptionTransform

A flaw was found in .NET. A remote attacker could exploit this vulnerability by crafting a malicious XML document that triggers an infinite recursion within the XmlDecryptionTransform component. This could lead to a Denial of Service DoS, making the affected system unresponsive...

PT-2026-39913

libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document...

libexpat: expat: libexpat: Denial of Service via hash flooding with crafted XML

A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing a specially crafted XML document that leverages insufficient entropy in the hash function. This can lead to hash flooding, a type of Denial of Service DoS attack, where the system becomes unresponsive or...

dotnet: .NET: Denial of Service via Infinite Recursion in XmlDecryptionTransform

A flaw was found in .NET. A remote attacker could exploit this vulnerability by crafting a malicious XML document that triggers an infinite recursion within the XmlDecryptionTransform component. This could lead to a Denial of Service DoS, making the affected system unresponsive...

CVE-2026-41080: Insufficient Entropy

libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document...

SUSE-SU-2026:1296-1 Security update for python39

This update for python39 fixes the following issues: - CVE-2025-13462: incorrect parsing of TarInfo when GNU long name and type AREGTYPE are combined can lead to misinterpretation of tar archives bsc1259611. - CVE-2026-3644: incomplete control character validation in http.cookies can lead to inpu...

cpython: python: cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service

A flaw was found in cpython. This vulnerability allows impacted availability via a quadratic algorithm in xml.dom.minidom methods, such as appendChild, when building excessively nested documents due to a dependency on clearidcache...

CVE-2021-33879

Tencent GameLoop before 4.1.21.90 downloaded updates over an insecure HTTP connection. A malicious attacker in an MITM position could spoof the contents of an XML document describing an update package, replacing a download URL with one pointing to an arbitrary Windows executable. Because the only...

CVE-2024-39126

Roundup before 2.4.0 allows XSS via JavaScript in PDF, XML, and SVG documents...

CVE-2013-6244

The Live Update webdynpro application webdynpro/dispatcher/sap.com/tcslmuilup/LUP in SAP NetWeaver 7.31 and earlier allows remote attackers to read arbitrary files and directories via an XML document containing an external entity declaration in conjunction with an entity reference, related to an...

CVE-2019-16701

pfSense through 2.3.4 through 2.4.4-p3 allows Remote Code Injection via a methodCall XML document with a pfsense.execphp call containing shell metacharacters in a parameter value...

CVE-2019-16550

A cross-site request forgery vulnerability in a connection test form method in Jenkins Maven Release Plugin 0.16.1 and earlier allows attackers to have Jenkins connect to an attacker specified web server and parse XML documents...

CVE-2019-16941

NSA Ghidra through 9.0.4, when experimental mode is enabled, allows arbitrary code execution if the Read XML Files feature of Bit Patterns Explorer is used with a modified XML document. This occurs in Features/BytePatterns/src/main/java/ghidra/bitpatterns/info/FileBitPatternInfoReader.java. An...