CVE-2026-34058: Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the Livewire component Server\Resources exposes public
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the Livewire component Server\Resources exposes public methods (startUnmanaged, stopUnmanaged, restartUnmanaged) that accept a container ID parameter directly from the browser without any sanitization or escaping. This parameter is interpolated directly into shell commands executed via SSH on managed servers, enabling any authenticated team member to execute arbitrary OS commands on remote servers. This issue is fixed in version 4.0.0-beta.471.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-34058
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-340580.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-34058 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Coolify is an
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[NEW] [high] Coolify: Multiple vulnerabilitiescert-bund · 2026-07-10
- highCVE-2026-59734: Coolify is an open-source and self-hostable tool for managing servers, applications, and datab…nvd · 2026-07-09
- high[NEW] [high] Coolify: Vulnerability allows code execution and disclosurecert-bund · 2026-07-07
- lowCVE-2026-42201: Coolify is an open-source and self-hostable tool for managing servers, applications, and datab…nvd · 2026-07-07
- highCVE-2026-34158: Coolify is an open-source and self-hostable tool for managing servers, applications, and datab…nvd · 2026-07-07
- highCVE-2026-42200: Coolify is an open-source and self-hostable tool for managing servers, applications, and datab…nvd · 2026-07-07
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