PT-2026-56135 · Coolify · Coolify

Published 2026-07-07 · Updated 2026-07-07 · CVE-2026-34152

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Coolify versions prior to 4.0.0-beta.471

Description An authenticated user can inject additional shell statements that execute on the remote server during deployment. This occurs because pre-deployment and post-deployment commands are single-quote escaped but subsequently transmitted via SSH heredoc transport, which preserves newlines.

Recommendations Update to version 4.0.0-beta.471.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-34152

Affected Products

Coolify

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-34152 · Security Note
• https://github.com/coollabsio/coolify/commit/ad95d65aca064f49b38f73f88d61f842737d5463 · Note
• https://github.com/coollabsio/coolify/pull/9173 · Note
• https://github.com/coollabsio/coolify/security/advisories/GHSA-5qp8-9gg7-4c86 · Note
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.471 · Note
• https://twitter.com/CVEnew/status/2074365828716253645 · Twitter Post
• https://twitter.com/infoflowcloud/status/2074366951992840295 · Twitter Post