CVE-2023-5196

Name of the Vulnerable Software and Affected Versions Mattermost (affected versions not specified)

Description Mattermost fails to enforce character limits in all possible notification props, allowing an attacker to send a really long value for a notification prop, resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.