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.
CVSS 6.5EPSS 0.13699999999999998%Risk 0.66
View source- Published
- 2026-08-14 17:20:36
- Affected versions
- <0.4.112
- Type
- Library
- Last modified
- 2026-08-17 20:16:46
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N