CVE-2026-22186
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-611
Restricción incorrecta de referencia a entidad externa XML (XXE)
Fecha de publicación:
07/01/2026
Última modificación:
08/01/2026
Descripción
*** Pendiente de traducción *** Bio-Formats versions up to and including 8.3.0 contain an XML External Entity (XXE) vulnerability in the Leica Microsystems metadata parsing component (e.g., XLEF). The parser uses an insecurely configured DocumentBuilderFactory when processing Leica XML-based metadata files, allowing external entity expansion and external DTD loading. A crafted metadata file can trigger outbound network requests (SSRF), access local system resources where readable, or cause a denial of service during XML parsing.
Impacto
Puntuación base 4.0
4.60
Gravedad 4.0
MEDIA



