Security Advisory

CVE-2026-73846

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-14 16:56:23

Last updated 2026-08-14 16:56:23

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, canonicalizeParams in src/utils/cache.ts serializes request parameters with unescaped ampersand, equals-sign, and vertical-bar delimiters, allowing different logical parameter sets used by buildCacheKey to collide and an attacker to prime a shared cache with a response for a victim's distinct query. This issue is fixed in version 0.4.112.

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