This vulnerability can allow attackers to steal anything a user puts in a private Slack channel by manipulating the language model used for content generation. This was responsibly disclosed to Slack (more details in Responsible Disclosure section at the end).
A flaw in Revolut’s payment system in the US allowed criminals to steal more than $20mn of its funds over several months last year before the company could close the loophole, according to multiple people with knowledge of the episode.