Bitcoin Lightning Development Kit LDK fixed multiple security vulnerabilities and released 0.1.13、0.2.7 and 0.3-rc3 versions. The relevant disclosure has not confirmed any actual financial losses.
RippleX engineering lead says that a XRPL critical vulnerability in the payment engine that had existed for more than a decade has been fixed; the vulnerability could have caused XRP excess issuance, but network protection was completed before it was exploited.
PANews reported that XRP Ledger’s xrpld 3.4.1 fixed an integer overflow vulnerability in the payment engine. The official statement said that no signs of exploitation of the vulnerability have been found so far.
Yuga Labs Blockchain vice president Quit reminds users that Payment Processor V2 the vulnerability attack is ongoing, and assets belonging to users who were not affected by the previous incident but have not revoked their approvals may still be at risk. One address lost 0.15246 WETH。
Zano said that a Gateway Address critical vulnerability caused unauthorized ZANO and fUSD to enter circulation, and the chain was restarted at block 3,833,000, affecting approximately 1 months of history. The team said it would publish the technical cause and compensation and claims procedures.