What is CVE-2026-34049?

CVE-2026-34049 is a low-severity vulnerability in Coollabsio Coolify, classified under OS Command Injection. CVSS score: 3.3/10. Published 2026-07-06.

How severe is CVE-2026-34049?

Low severity. CVSS v3 base score is 3.3 out of 10.

RCE in Coollabsio Coolify

CVE-2026-34049

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.451 through 4.0.0-beta.470, database backup handling for MongoDB collection names did not fully validate shell metacharacte…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N.

Affected products

Coollabsio Coolify — versions >= 4.0.0-beta.451, < 4.0.0-beta.471

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34049?: CVE-2026-34049 is a low-severity vulnerability in Coollabsio Coolify, classified under OS Command Injection. CVSS score: 3.3/10. Published 2026-07-06.
How severe is CVE-2026-34049?: Low severity. CVSS v3 base score is 3.3 out of 10.