CVE-2025-28382: OpenC3 COSMOS Vulnerable to Directory Traversal via openc3-api/tables endpoint

June 13, 2025 (updated June 17, 2025)

An issue in the openc3-api/tables endpoint of OpenC3 COSMOS 6.0.0 allows attackers to execute a directory traversal.

References

github.com/OpenC3/cosmos
github.com/advisories/GHSA-cf8v-5mrc-jv7f
github.com/rubysec/ruby-advisory-db/blob/master/gems/openc3-cosmos-tool-iframe/CVE-2025-28382.yml
nvd.nist.gov/vuln/detail/CVE-2025-28382
openc3.com/
visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework

Code Behaviors & Features

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