cve.bz

CVE-2025-28384

9.1 criticalEPSS 0.9%

Critical (9.1) in openc3 cosmos. EPSS 0.9% chance of exploitation in the next 30 days.

An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal.

Severity

CVSS 3.1

9.1 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE
CWE-22
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-p67j-387g-75wcRubyGemsopenc3-cosmos-tool-iframe6.0.0no fix published
PYSEC-2025-257PyPIopenc3<=6.0.0no fix published

References

Check your stackJSON