CVE-2022-39353

xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core)
DOMParser and XMLSerializer module. xmldom parses XML that is not
well-formed because it contains multiple top level elements, and adds all
root nodes to the childNodes collection of the Document, without
reporting any error or throwing. This breaks the assumption that there is
only a single root node in the tree, which led to issuance of
CVE-2022-39299 as it is a potential issue for dependents. Update to
@xmldom/xmldom@~0.7.7, @xmldom/xmldom@~0.8.4 (dist-tag latest) or
@xmldom/xmldom@>=0.9.0-beta.4 (dist-tag next). As a workaround, please one
of the following approaches depending on your use case: instead of
searching for elements in the whole DOM, only search in the
documentElementor reject a document with a document that has more then 1
childNode.