CVE-2025-12548
Github.com/che-incubator/che-code: eclipse che — unauthenticated rce and secret exfiltration via tcp/3333
- State
- Published
- Severity
- 9.0 Critical
- Published
- Jan 13, 2026
- Updated
- Sep 21, 2026
- Reserved
- Oct 31, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.0 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H | redhat |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
Red Hat OpenShift Dev Spaces (RHOSDS) 3.22Red Hat |
|
Red Hat OpenShift Dev Spaces (RHOSDS) 3.23Red Hat |
|
Red Hat OpenShift Dev Spaces (RHOSDS) 3.24Red Hat |
|
References
- RHSA-2025:22620vendor-advisory
- RHSA-2025:22623vendor-advisory
- RHSA-2025:22652vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-12548vdb-entry
- RHBZ#2408850issue-tracking
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