Auth bypass in Coollabsio Coolify
CVE-2026-15507
A vulnerability was detected in coollabsio Coolify up to 4.1.1. The impacted element is an unknown function of the file /app/Policies/ of the component Policy Handler. Performing a manipulation results in missing authorization. Remote exploitation of the attack is possible. The exploit is now public and may be used.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (26.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Coollabsio Coolify — versions 4.1.0, 4.1.1
Weakness classification (CWE)
References
- github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-resource-policy-stubs… (exploit)
- vuldb.com/cve/CVE-2026-15507 (third-party-advisory)
- vuldb.com/submit/845670 (third-party-advisory)
- vuldb.com/vuln/377836 (vdb-entry)
- vuldb.com/vuln/377836/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-15507?
- CVE-2026-15507 is a medium-severity vulnerability in Coollabsio Coolify, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-07-12.
- How severe is CVE-2026-15507?
- Medium severity. CVSS v3 base score is 6.3 out of 10.