Vulnerability Description
A flaw was found in Eclipse Che che-machine-exec. This vulnerability allows unauthenticated remote arbitrary command execution and secret exfiltration (SSH keys, tokens, etc.) from other users' Developer Workspace containers, via an unauthenticated JSON-RPC / websocket API exposed on TCP port 3333.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2025:22620
- https://access.redhat.com/errata/RHSA-2025:22623
- https://access.redhat.com/errata/RHSA-2025:22652
- https://access.redhat.com/security/cve/CVE-2025-12548
- https://bugzilla.redhat.com/show_bug.cgi?id=2408850
FAQ
What is CVE-2025-12548?
CVE-2025-12548 is a vulnerability with a CVSS score of 9.0 (CRITICAL). A flaw was found in Eclipse Che che-machine-exec. This vulnerability allows unauthenticated remote arbitrary command execution and secret exfiltration (SSH keys, tokens, etc.) from other users' Develo...
How severe is CVE-2025-12548?
CVE-2025-12548 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-12548?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.