EUVD-2026-2916

Mattermost versions 10.11.x = 10.11.8, 11.1.x = 11.1.1, 11.0.x = 11.0.6 fail to prevent infinite re-renders on API errors which allows authenticated users to cause application-level DoS via triggering unbounded component re-render loops...

The vulnerability in the matching functions of JavaScript in Firefox browsers, Firefox ESR, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the compatibility functions in JavaScript-based browsers such as Firefox, Firefox ESR, and the email client Thunderbird is related to a lack of mechanisms for checking input data. Exploiting this vulnerability can allow an attacker to cause service failures during API...