CVE-2021-20790: Jscom Revoworks Browser

Critical severity, CVSS 9.6. EPSS: 1.3% chance of exploitation in the next 30 days.

Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier allows an attacker to execute an arbitrary command or code via unspecified vectors.

Affected products

• Jscom Revoworks Browser: from 2.1.197, up to and including 2.1.230

Published 2021-09-17. Last modified 2026-06-17.