CVE-2025-12548
Github.com/che-incubator/che-code: eclipse che — unauthenticated rce and secret exfiltration via tcp/3333
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | red hat |
| Product | red hat openshift dev spaces (rhosds) 3.22 |
| Published | Jan 13, 2026 |
| Last Updated | Jan 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Red Hat / Red Hat OpenShift Dev Spaces (RHOSDS) 3.22
All versions affected Red Hat / Red Hat OpenShift Dev Spaces (RHOSDS) 3.23
All versions affected Red Hat / Red Hat OpenShift Dev Spaces (RHOSDS) 3.24
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22620 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22623 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22652 access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-12548 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2408850
Credits
Red Hat would like to thank Richard Leach (LME) for reporting this issue.