What’s Vulnerable › Vulnerabilities

CVE-2026-40603: Chartbrew: Incorrect Access Control in /api/project/dashboard/:brewName via same-team override

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-30 · updated 2026-06-17
• Weakness: CWE-284

Description

Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, Chartbrew exposes a legacy dashboard route that returns a project's report data to any authenticated member of the same team, even when that user does not have access to the specific project. The route bypasses project-level authorization and returns the raw project object. As a result, a low-privileged same-team user can read another project's dashboard data and recover the project's stored report password from the response. This issue has been patched in version 5.0.0.

Affected products

• chartbrew: = 4.9.0

References

• https://github.com/chartbrew/chartbrew/releases/tag/v5.0.0
• https://github.com/chartbrew/chartbrew/security/advisories/GHSA-6qr3-g75h-xm3f
• https://github.com/chartbrew/chartbrew/security/advisories/GHSA-6qr3-g75h-xm3f

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