CVE-2026-49210 Symfony UX: XSS in symfony/ux-live-component via attacker-controlled child component tag

Symfony UX is a JavaScript ecosystem for Symfony. From 2.8.0 until 2.36.0 and 3.1.0, Symfony\UX\LiveComponent\Util\ChildComponentPartialRenderer::createHtml interpolates the client-controlled childrenid.tag value from LiveComponentSubscriber and InterceptChildComponentRenderSubscriber directly in...

GO-2026-4326 Mattermost is vulnerable to DoS due to infinite re-renders on API errors in github.com/mattermost/mattermost-server

Mattermost is vulnerable to DoS due to infinite re-renders on API errors in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive...

CVE-2025-14435

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...

GHSA-MX8M-V8QM-XWR8 Mattermost is vulnerable to DoS due to infinite re-renders on API errors

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...

CVE-2025-14435

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...

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...