--- title: "CVE-2026-113620: Eclipse ioFog Controller - Authentication Bypass" description: "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." url: https://panop.io/threat-heartbeat/CVE-2026-113620/ --- # 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 ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-113620) ## 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](https://cwe.mitre.org/data/definitions/347.html) ## 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 - [https://nvd.nist.gov/vuln/detail/CVE-2026-113620](https://nvd.nist.gov/vuln/detail/CVE-2026-113620) - [https://gitlab.eclipse.org/security/cve-assignment/-/work\_items/468](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/1267) - [https://gitlab.eclipse.org/security/vulnerability-reports/-/work\_items/1269](https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/1269) - [https://gitlab.eclipse.org/security/vulnerability-reports/-/work\_items/1270](https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/1270) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)