CVE-2026-61743
6.3 MEDIUMpublic exploit availablePublished 2026-09-21 · Updated 2026-09-24
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD 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 5.2.2, Chartbrew's server/modules/safeRequest.js calls validateOutboundUrl() to resolve and validate a target hostname, but request-promise performs a separate DNS resolution for the actual connection. An authenticated user who can create or test API connections and controls the target DNS name can return a public address during validation and a private address during the request, bypassing the protections implemented by server/modules/outboundTargetPolicy.js. This DNS rebinding condition can expose internal services, localhost resources, or cloud metadata endpoints. This issue is fixed in version 5.2.2.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-350
Public exploit & PoC references
- https://github.com/chartbrew/chartbrew/commit/d38d745fe9e45563be8c33e4c7a17788ee6f13a3
- https://github.com/chartbrew/chartbrew/releases/tag/v5.2.2
- https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9537-vm84-j26f
- https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9537-vm84-j26f
References
- https://github.com/chartbrew/chartbrew/commit/d38d745fe9e45563be8c33e4c7a17788ee6f13a3
- https://github.com/chartbrew/chartbrew/releases/tag/v5.2.2
- https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9537-vm84-j26f
- https://github.com/chartbrew/chartbrew/security/advisories/GHSA-9537-vm84-j26f
Data: NVD (public domain). Analysis: local $0 model. Defensive use only.