Total
68 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-27807 | 1 Markusproject | 1 Markus | 2026-03-12 | N/A | 4.9 MEDIUM |
| MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.4, MarkUs allows course instructors to upload YAML files to create/update various entities (e.g., assignment settings). These YAML files are parsed with aliases enabled. This issue has been patched in version 2.9.4. | |||||
| CVE-2026-29074 | 1 Svgo | 1 Svgo | 2026-03-10 | N/A | 7.5 HIGH |
| SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from version 3.0.0 to before version 3.3.3, and before version 4.0.1, SVGO accepts XML with custom entities, without guards against entity expansion or recursion. This can result in a small XML file (811 bytes) stalling the application and even crashing the Node.js process with JavaScript heap out of memory. This issue has been patched in versions 2.8.1, 3.3.3, and 4.0.1. | |||||
| CVE-2019-11253 | 2 Kubernetes, Redhat | 2 Kubernetes, Openshift Container Platform | 2026-02-24 | 5.0 MEDIUM | 7.5 HIGH |
| Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memory, potentially crashing and becoming unavailable. Prior to v1.14.0, default RBAC policy authorized anonymous users to submit requests that could trigger this vulnerability. Clusters upgraded from a version prior to v1.14.0 keep the more permissive policy by default for backwards compatibility. | |||||
| CVE-2026-26278 | 1 Naturalintelligence | 1 Fast-xml-parser | 2026-02-23 | N/A | 7.5 HIGH |
| fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option. | |||||
| CVE-2024-28757 | 3 Fedoraproject, Libexpat Project, Netapp | 21 Fedora, Libexpat, Active Iq Unified Manager and 18 more | 2025-11-04 | N/A | 7.5 HIGH |
| libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate). | |||||
| CVE-2023-52426 | 1 Libexpat Project | 1 Libexpat | 2025-11-04 | N/A | 5.5 MEDIUM |
| libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time. | |||||
| CVE-2024-43398 | 2 Netapp, Ruby-lang | 3 Bootstrap Os, Hci Compute Node, Rexml | 2025-11-03 | N/A | 5.9 MEDIUM |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API like REXML::Document.new, you may be impacted to this vulnerability. If you use other parser APIs such as stream parser API and SAX2 parser API, this vulnerability is not affected. The REXML gem 3.3.6 or later include the patch to fix the vulnerability. | |||||
| CVE-2025-20369 | 1 Splunk | 2 Splunk, Splunk Cloud Platform | 2025-10-08 | N/A | 4.6 MEDIUM |
| In Splunk Enterprise versions below 9.4.4, 9.3.6, and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.108, 9.3.2408.118 and 9.2.2406.123, a low privilege user that does not hold the "admin" or "power" Splunk roles could perform an extensible markup language (XML) external entity (XXE) injection through the dashboard tab label field. The XXE injection has the potential to cause denial of service (DoS) attacks. | |||||
| CVE-2025-5466 | 1 Ivanti | 4 Connect Secure, Neurons For Secure Access, Policy Secure and 1 more | 2025-09-23 | N/A | 4.9 MEDIUM |
| XEE in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote authenticated attacker with admin privileges to trigger a denial of service | |||||
| CVE-2019-5427 | 3 Fedoraproject, Mchange, Oracle | 11 Fedora, C3p0, Communications Ip Service Activator and 8 more | 2025-09-05 | 5.0 MEDIUM | 7.5 HIGH |
| c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration. | |||||
| CVE-2019-19144 | 2025-08-04 | N/A | 9.8 CRITICAL | ||
| XML External Entity Injection vulnerability in Quantum DXi6702 2.3.0.3 (11449-53631 Build304) devices via rest/Users?action=authenticate. | |||||
| CVE-2025-3225 | 1 Llamaindex | 1 Llamaindex | 2025-07-30 | N/A | 7.5 HIGH |
| An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llama_index repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service (DoS) by exhausting system memory and potentially causing a system crash. The issue is resolved in version v0.12.29. | |||||
| CVE-2024-1455 | 1 Langchain | 1 Langchain | 2025-07-30 | N/A | 5.9 MEDIUM |
| The XMLOutputParser in LangChain uses the etree module from the XML parser in the standard python library which has some XML vulnerabilities; see: https://docs.python.org/3/library/xml.html This primarily affects users that combine an LLM (or agent) with the `XMLOutputParser` and expose the component via an endpoint on a web-service. This would allow a malicious party to attempt to manipulate the LLM to produce a malicious payload for the parser that would compromise the availability of the service. A successful attack is predicated on: 1. Usage of XMLOutputParser 2. Passing of malicious input into the XMLOutputParser either directly or by trying to manipulate an LLM to do so on the users behalf 3. Exposing the component via a web-service | |||||
| CVE-2019-15903 | 2 Libexpat Project, Python | 2 Libexpat, Python | 2025-05-30 | 5.0 MEDIUM | 7.5 HIGH |
| In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read. | |||||
| CVE-2022-44641 | 2 Debian, Linaro | 2 Debian Linux, Lava | 2025-04-29 | N/A | 6.5 MEDIUM |
| In Linaro Automated Validation Architecture (LAVA) before 2022.11, users with valid credentials can submit crafted XMLRPC requests that cause a recursive XML entity expansion, leading to excessive use of memory on the server and a Denial of Service. | |||||
| CVE-2017-5644 | 1 Apache | 1 Poi | 2025-04-20 | 7.1 HIGH | 5.5 MEDIUM |
| Apache POI in versions prior to release 3.15 allows remote attackers to cause a denial of service (CPU consumption) via a specially crafted OOXML file, aka an XML Entity Expansion (XEE) attack. | |||||
| CVE-2011-1755 | 3 Apple, Fedoraproject, Jabberd2 | 4 Mac Os X, Mac Os X Server, Fedora and 1 more | 2025-04-11 | 5.0 MEDIUM | 7.5 HIGH |
| jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564. | |||||
| CVE-2011-3288 | 1 Cisco | 1 Unified Presence | 2025-04-11 | 7.8 HIGH | 7.5 HIGH |
| Cisco Unified Presence before 8.5(4) does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug IDs CSCtq89842 and CSCtq88547, a similar issue to CVE-2003-1564. | |||||
| CVE-2008-3281 | 7 Apple, Canonical, Debian and 4 more | 11 Iphone Os, Safari, Ubuntu Linux and 8 more | 2025-04-09 | 4.3 MEDIUM | 6.5 MEDIUM |
| libxml2 2.6.32 and earlier does not properly detect recursion during entity expansion in an attribute value, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document. | |||||
| CVE-2009-1955 | 7 Apache, Apple, Canonical and 4 more | 8 Apr-util, Http Server, Mac Os X and 5 more | 2025-04-09 | 5.0 MEDIUM | 7.5 HIGH |
| The expat XML parser in the apr_xml_* interface in xml/apr_xml.c in Apache APR-util before 1.3.7, as used in the mod_dav and mod_dav_svn modules in the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document containing a large number of nested entity references, as demonstrated by a PROPFIND request, a similar issue to CVE-2003-1564. | |||||