CVE-2026-22186
Bio-Formats <= 8.3.0 XXE in Leica XLEF Metadata Parser
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.6EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
07 ene 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Productos afectados
Open Microscopy Environment · Bio-Formats¿Quieres saber si tu infraestructura está expuesta a esto?
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