Threats Tagged 'cve-2026-49210'
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Threats Tagged 'cve-2026-49210'
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CVE-2026-49210: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in symfony uxCVE-2026-49210 0 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 children[id].tag value from LiveComponentSubscriber and InterceptChildComponentRenderSubscriber directly into HTML as a tag name without escaping or validation, allowing arbitrary HTML, including <script> tags, on any Live Component re-render that contains at least one child component. This issue is fixed in versions 2.36.0 and 3.1.0. Join the discussion | CVE Database V5 | 07/17/2026, 16:09:17 UTC Added: 07/18/2026, 11:08:42 UTC |
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