CVE-2025-12548

Published: Jan 13, 2026Modified: Jun 17, 2026Deferred

9.0

Vector

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

Exploitability: 2.3 / Impact: 6.0

Source: secalert@redhat.com (Secondary)

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.

Related CWEs

CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (5)

https://access.redhat.com/errata/RHSA-2025:22620

Source: secalert@redhat.com

https://access.redhat.com/errata/RHSA-2025:22623

Source: secalert@redhat.com

https://access.redhat.com/errata/RHSA-2025:22652

Source: secalert@redhat.com

https://access.redhat.com/security/cve/CVE-2025-12548

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2408850

Source: secalert@redhat.com

Timeline

No history available yet.