CVE-2026-27902
CVE-2026-27902 · Svelte Vulnerable to XSS via HTML Comment Injection in SSR Error Boundary Hydration Markers
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Svelte performance oriented web framework. Prior to version 5.53.5, errors from `transformError` were not correctly escaped prior to being embedded in the HTML output, causing potential HTML injection and XSS if attacker-controlled content is returned from `transformError`. Version 5.53.5 fixes the issue.
CVSS 5.3 · Media · EPSS 0,3% · Corrección disponible
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Pila tecnológica: node