Server-Side Request Forgery Vulnerability in Chartbrew Open-Source Web Application
CVE-2026-30232

7.8HIGH

Key Information:

Vendor

Chartbrew

Status
Chartbrew
Vendor
CVE Published:
10 April 2026

What is CVE-2026-30232?

Chartbrew, an open-source web application designed for creating data visualizations from databases and APIs, has a vulnerability prior to version 4.8.5 that allows authenticated users to establish API data connections with arbitrary URLs. This functionality exposes the system to Server-Side Request Forgery (SSRF) attacks. Without proper validation of IP addresses, the server can fetch external URLs, potentially exposing internal networks and sensitive cloud metadata endpoints to malicious exploitation. Users are strongly advised to upgrade to version 4.8.5 or later to mitigate this risk.

Affected Version(s)

chartbrew < 4.8.5

References

https://github.com/chartbrew/chartbrew/security/advisorie...
x_refsource_CONFIRM
https://github.com/chartbrew/chartbrew/commit/9c4a7e2b02a...
x_refsource_MISC

CVSS V4

Score:
7.8
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.