Skip to content
CVE PROGRAM SOURCE RECORD9.6 Critical

CVE-2026-42087

OpenC3 COSMOS: SQL Injection in QuestDB Time-Series Data Base

Description

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From version 6.7.0 to before version 7.0.0-rc3, a SQL injection vulnerability exists in the Time-Series Database (TSDB) component of COSMOS. The tsdb_lookup function in the cvt_model.rb file directly places user-supplied input into a SQL query without sanitizing the input. As a result, a user can break out of the initial SQL statement and execute arbitrary SQL commands, including deleting data. This issue has been patched in version 7.0.0-rc3.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OpenC3 cosmos

  • >= 6.7.0, < 7.0.0-rc3affected

References