PT-2026-56026 · Postgresql Global Development Group+1 · Postgresql+1

Ik0Z · Published 2026-07-06 · Updated 2026-07-06 · CVE-2026-42153

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.474

Description PostgreSQL healthcheck command generation uses attacker-controlled database settings in shell-form commands. This allows an authenticated user to perform command injection executed within the database container via the postgres user and postgres db variables.

Recommendations Update to version 4.0.0-beta.474.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-42153

Affected Products

Coolify

Postgresql

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-42153 · Security Note
• https://github.com/coollabsio/coolify/commit/b74f54302b1a857c22c55fe1210d700859b0b3df · Note
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474 · Note
• https://github.com/coollabsio/coolify/security/advisories/GHSA-gvc4-f276-r88p · Note
• https://github.com/coollabsio/coolify/pull/9674 · Note
• https://twitter.com/CVEnew/status/2074257026327474192 · Twitter Post
• https://twitter.com/infoflowcloud/status/2074258570841870726 · Twitter Post