CVE-2026-63197
traQ is a messenger application built for Digital Creators Club traP. Prior to 3.28.3, instances configured with TRAQ_STORAGE_TYPE=local can
CVSS
7.3
Alto
EPSS
—
KEV
—
Exploit Today
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0-100
Publicado: 3 nov 2026 · Última mod.: 3 nov 2026 · CWE-79
Sin historial EPSS suficiente todavía.
traQ is a messenger application built for Digital Creators Club traP. Prior to 3.28.3, instances configured with TRAQ_STORAGE_TYPE=local can return user-uploaded SVG or HTML content from the /files/{fileId} retrieval endpoint for direct browser rendering. An attacker with file-upload capability can provide crafted active content and induce another user to open its file URL, causing attacker-controlled JavaScript to execute in the victim's browser. This issue is fixed in version 3.28.3.