CVE-2026-15507: coollabsio Coolify missing authorization in Policy Handler

CVE-2026-15507 · Severity: medium · CVSS 6.3 · Published 2026-07-12

Coolify, an open-source platform for managing self-hosted applications and databases, contains a security flaw in its authorization system. This vulnerability allows an authenticated user to bypass intended access controls and potentially view or modify resources they should not have permission to access. This could lead to unauthorized changes to server configurations or exposure of internal application data.

Quick answers

Is CVE-2026-15507 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-15507 being exploited in the wild.
How severe is CVE-2026-15507?
Medium severity, with a CVSS score of 6.3, published 12 July 2026.
Which products and versions are affected?
coollabsio Coolify Up to 4.1.1.
Is there a fix for CVE-2026-15507?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-15507 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-15507?
Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A missing authorization vulnerability (CWE-862/CWE-863) exists in coollabsio Coolify versions up to 4.1.1 within the Policy Handler component, specifically affecting files in the /app/Policies/ directory. The flaw allows a remote attacker with low-level authenticated privileges to perform unauthorized actions by manipulating requests to the application's policy enforcement logic. While the specific function is not identified in the advisory, the root cause is a failure to properly validate user permissions before executing resource-related operations. A public exploit has been reported, increasing the risk of exploitation in environments where multi-tenancy or granular access control is required.

Affected products

  • coollabsio Coolify Up to 4.1.1

Timeline

  • 2026-07-12: disclosed: Initial disclosure via VulDB and NVD
  • 2026-07-12: advisory: NVD publication date

References

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