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CVE-2025-12548

CRITICAL

9.0

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.

CVE Details

CVSS v3.1 Score9.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published1/13/2026

Last Modified1/14/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-306

References

https://access.redhat.com/errata/RHSA-2025:22620(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2025:22623(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2025:22652(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2025-12548(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2408850(secalert@redhat.com)

IOC Correlations

No correlations recorded

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