MEDIUMVulnerability
CVE-2026-73846
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.
Properties
- severity
- MEDIUM
- score
- 6.5
- cve_id
- CVE-2026-73846
- vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
- published_at
- 2026-08-14T17:20:36.953
- last_modified
- 2026-08-17T20:16:46.710
Related Entities (3)
HAS_WEAKNESS (2)
→[Weakness]Interpretation Conflict
→[Weakness]Insufficient Verification of Data Authenticity
DESCRIBED_BY (1)
→[Source]NVD
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