Описание
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, seven recursive traversals in lib/dom.js operate without a depth limit. A sufficiently deeply nested DOM tree causes a RangeError: Maximum call stack size exceeded, crashing the application. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.
A flaw was found in the xmldom library, a JavaScript module for parsing XML documents. An attacker could exploit this vulnerability by providing a specially crafted, deeply nested XML document. This could lead to a Denial of Service (DoS) by causing the application to crash due to excessive recursion.
Отчет
This is an Important denial of service vulnerability in the xmldom library, which can lead to application crashes. The flaw occurs when processing specially crafted, deeply nested XML documents, causing excessive recursion and exhausting system resources. This can impact the availability of Red Hat products that utilize xmldom to parse untrusted XML input, as it does not require authentication or complex preconditions for exploitation.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Build of Podman Desktop | rh-podman-desktop.git | Affected | ||
| Red Hat Enterprise Linux 8 | grafana | Not affected | ||
| Red Hat Fuse 7 | xmldom | Will not fix | ||
| Red Hat OpenShift AI (RHOAI) | rhoai/odh-mlflow-rhel9 | Not affected | ||
| Red Hat OpenShift AI (RHOAI) | rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9 | Affected | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-agent-installer-ui-rhel9 | Not affected | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-console | Not affected | ||
| Self-service automation portal 2 | ansible-automation-platform/automation-portal | Affected | ||
| Red Hat Developer Hub 1.9 | rhdh/rhdh-hub-rhel9 | Fixed | RHSA-2026:26234 | 16.06.2026 |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
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, seven recursive traversals in lib/dom.js operate without a depth limit. A sufficiently deeply nested DOM tree causes a RangeError: Maximum call stack size exceeded, crashing the application. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.
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, seven recursive traversals in lib/dom.js operate without a depth limit. A sufficiently deeply nested DOM tree causes a RangeError: Maximum call stack size exceeded, crashing the application. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.
xmldom: Denial of service via uncontrolled recursion in XML serialization
xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) ...
xmldom: Uncontrolled recursion in XML serialization leads to DoS
EPSS
7.5 High
CVSS3