Medium 5.0Published Jul 6, 2026

CVE-2026-34167Coolify: Cross-tenant activity log disclosure via unlocked Livewire property in ActivityMonitor

Updated under an hour ago (Oct 27, 2026, 11:50 AM ET)

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It affects coollabsio coolify. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for coollabsio coolify

Exploited in the last 30 days

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the ActivityMonitor Livewire component exposes a public $activityId property without Livewire's #[Locked] attribute. It loads activities via Activity::find($this->activityId) with no authorization or team scoping. Activity IDs are auto-incrementing integers. Any authenticated user can enumerate activity records across all teams and read the full command output from remote SSH processes, which may include secrets, configuration files, and infrastructure details. This issue is fixed in version 4.0.0-beta.471.

CVSS: 5.0 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

coollabsio coolify coollabsio:coolify (from the name)	before 4.0.0-beta.471	CNA record

References

References

https://github.com/coollabsio/coolify/security/advisories/GHSA-962v-gxmw-56hc	x-refsource-confirm
https://github.com/coollabsio/coolify/pull/9189	x-refsource-misc
https://github.com/coollabsio/coolify/commit/2729dffb3e30167c1ffd642357b7e0bb99b7d180	x-refsource-misc
https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.471	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.