Critical severity9.0NVD Advisory· Published Jan 13, 2026· Updated Apr 15, 2026
CVE-2025-12548
CVE-2025-12548
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.
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Affected products
1Patches
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