XML Injection Affecting @xmldom/xmldom package, versions >=0.7.0 <0.8.14>=0.9.0-beta.1 <0.9.11
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-XMLDOMXMLDOM-19499081
- published2 Sept 2026
- disclosed1 Sept 2026
- creditbhaswanthc
Introduced: 1 Sep 2026
NewCVE-2026-83605 (opens in a new tab)How to fix?
Upgrade @xmldom/xmldom to version 0.8.14, 0.9.11 or higher.
Overview
@xmldom/xmldom is a javascript ponyfill to provide the following APIs that are present in modern browsers to other runtimes. Since version 0.7.0 this package is published to npm as @xmldom/xmldom and no longer as xmldom
Affected versions of this package are vulnerable to XML Injection via the setAttribute method. An attacker can inject arbitrary attribute names, including those containing event handlers or namespace declarations, by supplying crafted input that bypasses validation checks.