inherent vice
noun[C]
ukusINSURANCE
anaturalcharacteristicthatcausessomegoodsto bespoiledorbecomedamaged, whichinsurancecompanieswill notacceptas arisk:
Theinsurersdeniedanyliabilityon thegroundsthat thedamagewasdueto aninherentvicein thecomputersystems.