GHSA-3WQ5-3F56-V5XC Mattermost vulnerable to information disclosure

Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message...

CVE-2023-1777 Information disclosure in linked message previews

Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message...