CVE-2021-30149: Ocproducts Composr

Critical severity, CVSS 9.8. EPSS: 10.1% chance of exploitation in the next 30 days.

Composr 10.0.36 allows upload and execution of PHP files.

Affected products

• Ocproducts Composr: version 10.0.36 only

Published 2021-04-06. Last modified 2026-06-17.