CVE-2026-27957CWE-78

Coolify: Authenticated RCE via command injection in CA certificate management feature

High · published June 30, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
67.2
In the wild
Unconfirmed
What it is

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, an authenticated command injection vulnerability in the CA Certificate management feature allows any authenticated user to execute arbitrary commands as the configured SSH user on the managed server host. As the SSH user typically would have to either be root or part of the docker group for Coolify to function as intended, this provides complete compromise of the managed server and associated docker containers. This vulnerability is fixed in 4.0.0-beta.464.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01172 · 67.2th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-30T14:39Z
EPSS history
Timeline
  • 30 JUN 14:39Z
    Coolify: Authenticated RCE via command injection in CA certificate management feature
    cvelistv5