CVE-2021-42777: Stimulsoft Reports

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

Stimulsoft (aka Stimulsoft Reports) 2013.1.1600.0, when Compilation Mode is used, allows an attacker to execute arbitrary C# code on any machine that renders a report, including the application server or a user's local machine, as demonstrated by System.Diagnostics.Process.Start.

Affected products

• Stimulsoft Reports: version 2013.1.1600.0 only

Published 2022-10-29. Last modified 2026-06-17.