Server-side Request Forgery (SSRF) Affecting @aborruso/ckan-mcp-server package, versions <0.4.112
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published24 Oct 2026
- disclosed2 Sept 2026
- creditUnknown
Introduced: 2 Sep 2026
CVE-2026-73845 (opens in a new tab)How to fix?
Upgrade @aborruso/ckan-mcp-server to version 0.4.112 or higher.
Overview
@aborruso/ckan-mcp-server is a MCP server for interacting with CKAN open data portals
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via improper validation of the server_url parameter in the isValidMqaServer function. An attacker can cause requests to be sent to attacker-controlled hosts by crafting URLs that bypass the intended domain restriction, potentially exposing sensitive information and allowing response manipulation.