CVE-2026-34599
CVE-2026-34599 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Published:
- Last modified:
Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, there is an authenticated command injection vulnerability in the GetLogs Livewire component which allows users with team membership (lowest privilege member role) to execute arbitrary commands as root on managed servers. The $container Livewire public property is interpolated directly into shell commands (docker logs, docker service logs) without sanitization, and can be modified by any client via the Livewire wire protocol because it lacks the #[Locked] attribute. This issue is fixed in version 4.0.0-beta.471.
Frequently asked questions
- What is CVE-2026-34599?
- Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, there is an authenticated command injection vulnerability in the GetLogs Livewire component which allows users with team membership (lowest privilege member role) to execute arbitrary commands as root on managed servers. The $container Livewire public property is interpolated directly into shell commands (docker logs, docker service logs) without sanitization, and can be modified by any client via the Livewire wire protocol because it lacks the #[Locked] attribute. This issue is fixed in version 4.0.0-beta.471.
- How severe is CVE-2026-34599?
- CVE-2026-34599 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-34599 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-34599?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-34599 published?
- CVE-2026-34599 was published on 2026-07-06 and last updated on 2026-07-07.
References
- https://github.com/coollabsio/coolify/commit/f267a28cb2badc7e712c4592af4d79d090fe5063
- https://github.com/coollabsio/coolify/pull/9229
- https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.471
- https://github.com/coollabsio/coolify/security/advisories/GHSA-q9j6-xcvx-px63
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