CVE-2022-39983: Instantdeveloper RD3

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

File upload vulnerability in Pro Gamma Instant Developer RD3 22.5 r23, r30, and possibly earlier versions, allows attackers to execute arbitrary code.

Affected products

• Instantdeveloper RD3: version 22.0.8500 only

Published 2023-02-22. Last modified 2026-06-17.