Zurück zur CVE-Übersicht
CVE-2026-49215
NONERisk Signal Score10/100 — NIEDRIG
- Weniger als 24 Stunden alt
Beschreibung
Symfony UX is a JavaScript ecosystem for Symfony. From 2.22.0 until 2.36.0 and 3.1.0, Symfony\UX\LiveComponent\EventListener\LiveComponentSubscriber::isLiveComponentRequest() gates #[LiveAction] invocations on Accept: application/vnd.live-component+html, but the Accept header is CORS-safelisted and cross-origin fetch() can set it without preflight, allowing forged cross-origin #[LiveAction] requests against a victim session when applications use SameSite=None, credentials: 'include', a permissive cookie policy, or a same-origin pivot. This issue is fixed in versions 2.36.0 and 3.1.0.
GitHub Advisories
GHSA-4m4j-hmqq-3gxmLOW
symfony/ux-live-component: CSRF Protection Bypass — Accept Header is CORS-Safelisted
composer/symfony/ux-live-component→ 2.36.0
GitHub Advisory