What’s Vulnerable › Vulnerabilities
CVE-2026-113620: Eclipse ioFog operator WebSocket accepts an unverified JWT
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-20 · updated 2026-10-20
- Weakness: CWE-347
Description
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.
Affected products
- Eclipse Foundation Eclipse ioFog: from 3.8.0 through 3.9.1
References
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/468
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/1267
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/1269
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/1270
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