CVE-2026-40603mediumCWE-284

CVE-2026-40603: medium-severity vulnerability in chartbrew

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

Published

Follow this CVE+ Monitor chartbrew

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.2%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
chartbrew · chartbrew
Related CVEs — chartbrew

In the same product, most dangerous first.

CVE-2026-25887HIGHChartbrew: Remote Code Execution (RCE) via MongoDB Dataset QueryEPSS 0.9%CVE-2026-25888HIGHChartbrew: Remote Code Execution (RCE) via Vulnerable APIEPSS 0.8%CVE-2026-27005HIGHChartbrew: SQL injection in date-type variable handling (applyMysqlOrPostgresVariables)EPSS 0.6%CVE-2026-27603HIGHChartbrew: Unauthenticated Chart Filter Endpoint: POST /project/:project_id/chart/:chart_id/filter missing verifyToken + checkPermissionsEPSS 0.5%CVE-2026-61851MEDIUMChartbrew: Incomplete Read-Only Keyword Blocklist in AI runQuery ToolEPSS 0.5%CVE-2026-65980HIGHChartbrew: SQL Injection via Missing Backslash Escaping in ClickHouse Variable SubstitutionEPSS 0.5%