Medium (5.5) in matthewmueller dom-iterator. EPSS 1.1% chance of exploitation in the next 30 days. Fixed in dom-iterator 1.0.1.
Versions of the package dom-iterator before 1.0.1 are vulnerable to Arbitrary Code Execution due to use of the Function constructor without complete input sanitization. Function generates a new function body and thus care must be given to ensure that the inputs to Function are not attacker-controlled. The risks involved are similar to that of allowing attacker-controlled input to reach eval.