Skip to content
OpenAdvisories
Critical · 9.9 Public exploit CVE-2026-34048 EUVD-2026-41995

Coolify: Missing authorization on terminal websocket bootstrap routes allows low-privileged members to execute commands on team servers

Published Jul 7, 2026 · Updated Jul 7, 2026 · Assigned by GitHub_M

Vendor: coollabsio Product: coolify

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, terminal websocket bootstrap routes only check authentication and do not enforce terminal authorization, allowing a low-privileged team member to connect to terminal routes and execute commands on team servers. This issue is fixed in version 4.0.0-beta.471.

Affected products

VendorProductAffectedFixed
coollabsio coolify < 4.0.0-beta.471 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • 0xmrma/CVE-2026-34048 ★ 0 · Jul 13, 2026

    Admin-only terminal bootstrap routes checked only for login state, which let a normal team member drive Coolify's realtime terminal backend and execute commands on team servers.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References