CVE-2026-53906
Path Disclosure and Path Traversal in MCO
Vexday Risk Score
10Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.1EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
01 jul 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
MCO is vulnerable to Path Disclosure and Path Traversal in file handling functionality related to data export and upload. Improper validation of the filename parameter allows writing files to arbitrary locations as well as indirect disclosure of absolute server paths through error messages.
Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 25.3.3.1 but may also affect other versions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Productos afectados
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