CVE-2022-37616

A prototype pollution vulnerability exists in the function copy in dom.js
in the xmldom (published as @xmldom/xmldom) package before 0.8.3 for
Node.js via the p variable. NOTE: the vendor states “we are in the process
of marking this report as invalid”; however, some third parties takes the
position that “A prototype injection/Prototype pollution is not just when
global objects are polluted with recursive merge or deep cloning but also
when a target object is polluted.”

Bugs

• <https://github.com/xmldom/xmldom/issues/436&gt;