Auth bypass in Dokploy
CVE-2026-111331
Dokploy through 0.30.8 contains a cross-organization authorization bypass in the port tRPC router that allows authenticated owners or admins of any organization to manage other tenants' ports because the target application's organization is never verified. Attackers supplying a known portId or applicationId to port.create, port.one, port.update, or port.delete can read, modify, delete, or add port mappings, disrupting how victim services are published.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@hieuPenguinnn/dokploy-port-router-cross-org-idor (third-party-advisory)
- github.com/Dokploy/dokploy/blob/v0.30.8/apps/dokploy/server/api/routers/port.ts (technical-description)
- github.com/Dokploy/dokploy/blob/v0.30.8/packages/server/src/services/permission… (technical-description)
- github.com/Dokploy/dokploy (product)
- www.vulncheck.com/advisories/dokploy-through-0.30.8-cross-organization-authoriz… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111331?
- CVE-2026-111331 is a medium-severity vulnerability in Dokploy, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2026-10-15.
- How severe is CVE-2026-111331?
- Medium severity. CVSS v3 base score is 6.3 out of 10.