Openc3 · Openc3 Cosmos · CVE-2025-28380
**Name of the Vulnerable Software and Affected Versions**
OpenC3 COSMOS version 6.0.0
**Description**
A cross-site scripting (XSS) vulnerability allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the URL parameter.
**Recommendations**
For OpenC3 COSMOS version 6.0.0, consider disabling access to the vulnerable URL parameter until a patch is available. Restrict access to the affected URL endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.