Vulnerability in Openc3 Cosmos

CVE-2025-28381

A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as environment variables stored in all containers.

EPSS: 0.004 (34.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Openc3 Cosmos — versions 6.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-526

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory, Mitigation)
cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2025-28381?: CVE-2025-28381 is a high-severity vulnerability in Openc3 Cosmos, classified under CWE-526. CVSS score: 7.5/10. Published 2025-06-13.
How severe is CVE-2025-28381?: High severity. CVSS v3 base score is 7.5 out of 10.