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Critical · 9.9 Public exploit CVE-2026-34038 EUVD-2026-41943

Coolify authenticated remote command injection leading to RCE and secret exfiltration

Published Jul 6, 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.469, an authenticated remote command injection vulnerability in application deployment handling allows users with application write permissions to achieve remote code execution and exfiltrate sensitive environment variables through deployment logs via fields such as dockerfile_location and deployment commands. This issue is fixed in version 4.0.0-beta.469.

Affected products

VendorProductAffectedFixed
coollabsio coolify < 4.0.0-beta.469 —

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

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

Advisories 1

References