CVE-2021-35963: Learningdigital Orca Hcm

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

The specific parameter of upload function of the Orca HCM digital learning platform does not filter file format, which allows remote unauthenticated attackers to upload files containing malicious script to execute RCE attacks.

Affected products

Published 2021-07-19. Last modified 2026-06-17.