CVE-2026-113620 Eclipse ioFog Controller - Authentication Bypass

Eclipse ioFog Controller 3.8.0 through 3.9.1 contains a broken authentication caused by lack of bearer JWT verification on operator WebSocket upgrades for exec and log routes, letting attackers open exec or log sessions for known microservices or fogs without proper authorization, exploit requires attacker to know target UUID.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
20 October 2026
Updated
20 October 2026
Weakness
CWE-347

Vendor fix

Update to a version later than 3.9.1 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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