https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-06T08:38:43.082968+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-73844 CVE-2026-73844 — CKAN MCP Server: Information disclosure via verbose error reflection 2026-10-06T08:38:43.106708+00:00

Affected: ondata ckan-mcp-server

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, error paths reflect raw upstream response bodies and internal exception messages back to the caller instead of a sanitized, generic message. When the server is pointed at (or redirected/SSRF'd to) a host that returns a non-CKAN response, or when an internal exception occurs, the caller receives verbatim upstream content and internal detail (hostnames, internal IPs, DB errors, stack fragments). This vulnerability is fixed in 0.4.112.