VULNERABILITY INTELLIGENCE
CVE-2025-12548
CVSS score9 CRITICAL
EPSS probability1.30%
CISA KEVNot currently listed
Published2026-01-13
Last modified2026-09-21
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
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.
Weakness classification
- secalert@redhat.com: CWE-306