Language: Java
Label: vulnerable
CWE: CWE-502 \u2014 Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

Code:
	public void readData(LPDataInput input) throws IOException {
		super.readData(input);
		content = input.readArrayList(input1 -> {
			GuiRecipeImport.Canidates can = new GuiRecipeImport.Canidates(new TreeSet<>());
			can.order = input1.readArrayList(LPDataInput::readItemIdentifierStack);
			return can;
		});
	}