Cryptocurrency exchange Bisq stolen, losing 3 BTC and 4000 XMR

Yesterday afternoon, the cryptocurrency exchange Bisq announced that trading was suspended due to "serious security breaches". At night, Bisq issued another announcement confirming the theft of assets. The announcement stated: "About 24 hours ago, we discovered that an attacker could use a flaw in the Bisq trading protocol to steal transaction funds for a single transaction. We are known to have 7 Victims lost about 3 BTC and 4000 XMR. The only affected transaction pair was XMR / BTC, all affected transactions occurred within the past 12 days. The flaw in the transaction agreement has been obtained in Bisq v1.3.0 This revision has been released. "