Vulnerability Description
Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to version 4.8.4, the chart filter endpoint POST /project/:project_id/chart/:chart_id/filter is missing both verifyToken and checkPermissions middleware, allowing unauthenticated users to access chart data from any team/project. This issue has been patched in version 4.8.4.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Depomo | Chartbrew | < 4.8.4 |
Related Weaknesses (CWE)
References
- https://github.com/chartbrew/chartbrew/releases/tag/v4.8.4Release Notes
- https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9fhr-5vvc-p455Vendor AdvisoryExploitMitigation
FAQ
What is CVE-2026-27603?
CVE-2026-27603 is a vulnerability with a CVSS score of 7.5 (HIGH). Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to version 4.8.4, the chart filter endpoint POST /project/:project_...
How severe is CVE-2026-27603?
CVE-2026-27603 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-27603?
Check the references section above for vendor advisories and patch information. Affected products include: Depomo Chartbrew.