symfony/ux-live-component XSS via attacker-controlled child component tag

PKSA-87hx-5gp4-x12b CVE-2026-49210

Affected package: symfony/ux-live-component

Affected version: >=2.8.0,<2.36.0|>=3.0.0,<3.1.0

Reported by:
FriendsOfPHP/security-advisories