CVE-2026-27883 MEDIUM

CVE-2026-27883: Coolify: IDOR in Deployment API - Cross-Team Deployment Information Disclosure

Vendor Coollabsio
Product coolify
Weakness CWE-639 · IDOR
Published June 30, 2026
Last update July 1, 2026

CVSS base score

5.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

What the vulnerability does

01Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, the `GET /api/v1/deployments/{uuid}` endpoint allows any authenticated user to access deployment details belonging to any team, bypassing team-based authorization. The $teamId is extracted from the authentication token but never used to scope the database query. This vulnerability is fixed in 4.0.0-beta.464.

Key dates

02Disclosure timeline

June 30, 2026 CVE published
July 1, 2026 Record updated