CVE-2026-113620 (GCVE-0-2026-113620)

Vulnerability from cvelistv5 – Published: 2026-10-20 12:34 – Updated: 2026-10-20 15:33
VLAI
Title
Eclipse ioFog operator WebSocket accepts an unverified JWT
Summary
In Eclipse ioFog Controller versions 3.8.0 through 3.9.1, operator WebSocket upgrades on the exec and log routes do not verify the bearer JWT. The payload is decoded and its groups or roles are used as RBAC subjects. A self-minted token whose groups contain admin matches the built-in admin role, with no account and no RoleBinding. The attacker can open an exec or log session for a microservice or fog whose UUID they already know. HTTP routes are not affected: they verify the token before RBAC. Agent WebSockets verify the fog token and are not affected.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:33 UTC
CWE
Assigner
eclipse CNA under the mitre root
CNA scorecard C 64/100 over 175 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Eclipse Foundation Eclipse ioFog Affected: 3.8.0 , ≤ 3.9.1 (semver)
guessed Create a notification for this product.
Credits
Eclipse Foundation Security Team
Show details on NVD website
To clipboard 

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