# symfony/ux-live-component (Packagist) vulnerabilities Source: https://junglewise.ai/threats/technologies/symfony-ux-live-component Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/symfony-ux-live-component.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 6 vulnerabilities in symfony/ux-live-component (Packagist): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-49215, was published on 17 July 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 6 (0 critical, 0 exploited in the wild) ## About symfony/ux-live-component (Packagist) symfony/ux-live-component is a PHP package for building interactive, real-time components in Symfony applications without writing custom JavaScript. ## Latest symfony/ux-live-component (Packagist) vulnerabilities - [CVE-2026-49215: Symfony UX LiveComponent CSRF in LiveAction invocations](https://junglewise.ai/threats/cve-2026-49215-symfony-ux-livecomponent-csrf-in-liveaction-invocations) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49212: Symfony UX insufficient verification of data authenticity in LiveComponent](https://junglewise.ai/threats/cve-2026-49212-symfony-ux-insufficient-verification-of-data-authenticity-in) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49210: Symfony UX LiveComponent XSS via unvalidated child component tag](https://junglewise.ai/threats/cve-2026-49210-symfony-ux-livecomponent-xss-via-unvalidated-child-component-tag) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49209: Symfony UX LiveComponent denial of service in BatchActionController](https://junglewise.ai/threats/cve-2026-49209-symfony-ux-livecomponent-denial-of-service-in) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49208: Symfony UX LiveComponent improper input validation in date hydration](https://junglewise.ai/threats/cve-2026-49208-symfony-ux-livecomponent-improper-input-validation-in-date) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2025-47946: Symfony UX allows unsanitized HTML attribute injection via ComponentAttributes](https://junglewise.ai/threats/cve-2025-47946-symfony-ux-allows-unsanitized-html-attribute-injection-via) (low, CVSS 3.1, published 19 May 2025) ## Most severe symfony/ux-live-component (Packagist) vulnerabilities - [CVE-2026-49209: Symfony UX LiveComponent denial of service in BatchActionController](https://junglewise.ai/threats/cve-2026-49209-symfony-ux-livecomponent-denial-of-service-in) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49208: Symfony UX LiveComponent improper input validation in date hydration](https://junglewise.ai/threats/cve-2026-49208-symfony-ux-livecomponent-improper-input-validation-in-date) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49210: Symfony UX LiveComponent XSS via unvalidated child component tag](https://junglewise.ai/threats/cve-2026-49210-symfony-ux-livecomponent-xss-via-unvalidated-child-component-tag) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49212: Symfony UX insufficient verification of data authenticity in LiveComponent](https://junglewise.ai/threats/cve-2026-49212-symfony-ux-insufficient-verification-of-data-authenticity-in) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2026-49215: Symfony UX LiveComponent CSRF in LiveAction invocations](https://junglewise.ai/threats/cve-2026-49215-symfony-ux-livecomponent-csrf-in-liveaction-invocations) (medium, CVSS 4, published 17 Jul 2026) - [CVE-2025-47946: Symfony UX allows unsanitized HTML attribute injection via ComponentAttributes](https://junglewise.ai/threats/cve-2025-47946-symfony-ux-allows-unsanitized-html-attribute-injection-via) (low, CVSS 3.1, published 19 May 2025) ## Vulnerabilities per week Nothing was published in the last eight weeks. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Packagist technologies - [moodle/moodle (Packagist)](https://junglewise.ai/threats/technologies/moodle-moodle): 434 vulnerabilities - [magento/community-edition (Packagist)](https://junglewise.ai/threats/technologies/packagist-magento-community-edition): 362 vulnerabilities - [typo3/cms (Packagist)](https://junglewise.ai/threats/technologies/packagist-typo3-cms): 187 vulnerabilities - [wwbn/avideo (Packagist)](https://junglewise.ai/threats/technologies/wwbn-avideo): 164 vulnerabilities - [magento/project-community-edition (Packagist)](https://junglewise.ai/threats/technologies/magento-project-community-edition): 161 vulnerabilities - [drupal/core (Packagist)](https://junglewise.ai/threats/technologies/packagist-drupal-core): 150 vulnerabilities - [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore): 145 vulnerabilities - [craftcms/cms (Packagist)](https://junglewise.ai/threats/technologies/craftcms-cms): 143 vulnerabilities - [dolibarr/dolibarr (Packagist)](https://junglewise.ai/threats/technologies/dolibarr-dolibarr): 127 vulnerabilities - [getgrav/grav (Packagist)](https://junglewise.ai/threats/technologies/getgrav-grav): 127 vulnerabilities - [typo3/cms-core (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-core): 127 vulnerabilities - [concrete5/concrete5 (Packagist)](https://junglewise.ai/threats/technologies/concrete5-concrete5): 122 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "symfony/ux-live-component (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/symfony-ux-live-component, 9 November 2026.