CVE-2026-53468
Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.
CVSS
4.6
Medio
EPSS
—
KEV
—
Exploit Today
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0-100
Publicado: 21 ago 2026 · Última mod.: 21 ago 2026 · CWE-79
Sin historial EPSS suficiente todavía.
Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields (`og:title` and `og:description`). An authenticated user with permission to modify page metadata can inject arbitrary HTML attributes into generated `<meta>` tags due to missing output encoding. Under certain browser or DOM interaction scenarios, this may lead to stored cross-site scripting (XSS). Version 2.23.0 fixes the issue.