Vulnerability · Published Jun 21, 2026 · Assigned by VulDB

CVE-2026-12815coollabsio coolify Image Name os command injection

Medium 6.3

In plain English

A medium-severity OS command injection in coolify from coollabsio. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)1.9%top 20.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in coollabsio coolify 4.0.0. Impacted is an unknown function of the component Image Name Handler. Such manipulation leads to os command injection. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way. The changelog for 4.1.2 mentions "[i]mproved image, branch, proxy, and deployment input validation".

Affected products (as reported)

Vendor	Product	Versions
coollabsio	coolify	4.0.0

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-372609 | coollabsio coolify Image Name os command injection vdb-entry
VDB-372609 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
CVE-2026-12815 | CVE Analysis and Report third-party-advisory
Submit #837577 | coollabsio/coolify - `Coolify deployment image parsing / Docker pull command construction` - `Docker image reference fields` v4.x OS Command Injection third-party-advisory
https://github.com/dxz0069/softwareoverflow/blob/main/coolify_docker_image_reference_shell_injection_vulndb.md related