Slack: Stored XSS in www.slack-files.com

Hi, We can create posts under https://subdomain.slack.com/files/create/post Post will have XSS payload like " in title and body We save it and hit "Create public link" and once we share the link it will trigger XSS. Example/POC: https://slack-files.com/T025LLJ2X-F025N8W7W-3a5691 Thanks Prakhar...