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CVE-2026-42087

CVE-2026-42087 · OpenC3 COSMOS: SQL Injection in QuestDB Time-Series Data Base

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 9.6 · Critical · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • cosmos

    Versions
    • >= 6.7.0, < 7.0.0-rc3: Affected

    No fix published

  • openc3 PyPI

    Versions
    • 6.10.0
    • 6.10.1
    • 6.10.2
    • 6.10.3
    • 6.10.4
    • 6.10.5
    • 6.10.6
    • 6.7.0
    • 6.8.0
    • 6.8.1
    • 6.9.0
    • 6.9.1
    • 6.9.2
    • 7.0.0rc2
    • 7.0.0rc3
    Affected ranges
    • ECOSYSTEM: ≥ 6.7.0, < 7.0.0

    Update to 7.0.0

Original sources

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