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CVE-2026-77601

🗓️ 23 Sep 2026 18:50:15Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 24 Views🌐 WEB

Authenticated OS command execution in OpenC3 COSMOS via pypi_url shell interpolation.

Related
Detection
Affected
Refs
Paths
Vulners
Node
openc3cosmosRange5.12.0–7.3.0
[
  {
    "vendor": "OpenC3",
    "product": "cosmos",
    "versions": [
      {
        "version": ">= 5.12.0, < 7.3.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
pypi_urlrequest body/openc3-api/apiAuthenticated actor can set the pypi_url setting via POST /openc3-api/api; the value is interpolated into a shell command during plugin installation, allowing arbitrary OS commands to run as the openc3 service user.CWE-78

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23 Sep 2026 20:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8
EPSS0.00581
SSVC
24