Critical severity · published Apr 10, 2026
CVE-2026-30232
Chartbrew has SSRF in API Data Connection - No IP Validation on User-Provided URLs
9.6
CVSS
0.2%
EPSS
No
On KEV
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 4.8.5, Chartbrew allows authenticated users to create API data connections with arbitrary URLs. The server fetches these URLs using request-promise without any IP address validation, enabling Server-Side Request Forgery attacks against internal networks and cloud metadata endpoints. This vulnerability is fixed in 4.8.5.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
chartbrew · chartbrew
< 4.8.5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-30232
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-30232
Patch
https://github.com/chartbrew/chartbrew/commit/9c4a7e2b02acb25f0782bd4ac1f16407d59c2df1
Vendor Advisory
https://github.com/chartbrew/chartbrew/security/advisories/GHSA-p4rg-967r-w4cv
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