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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-53906

Path Disclosure and Path Traversal in MCO

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

MyComplianceOffice MCO

Default version status: unknown

  • 25.3.3.1affected

References