According to CoinMeta, Trail of Bits have disclosed a authorization vulnerability in Provanence Blockchain that may allow non-currency holders to gain management, minting, and withdrawal privileges for 82 mainnet Marker asset accounts. Among these, 74 Marker are at risk of unauthorized token minting, and Hash custodied assets valued at approximately $500,000 could also be withdrawn. Relevant fixes have blocked the pathways used to exploit this vulnerability, and there is no evidence yet to indicate that the vulnerability has been exploited.