MEDIUMnpm →
CKAN MCP Server: MQA server allowlist bypass via unanchored regex (`isValidMqaServer`)
CKAN MCP Server: MQA server allowlist bypass via unanchored regex (`isValidMqaServer`)
Affected packages
- @aborruso/ckan-mcp-server
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/ondata/ckan-mcp-server/security/advisories/GHSA-83x6-42hr-jc76
- https://nvd.nist.gov/vuln/detail/CVE-2026-73845
- https://github.com/ondata/ckan-mcp-server/commit/8e1522f9bbfa1f3b21550f17887f60f133e24151
- https://github.com/ondata/ckan-mcp-server
- https://github.com/ondata/ckan-mcp-server/releases/tag/v0.4.112
Structured record: https://osv.dev/vulnerability/GHSA-83x6-42hr-jc76
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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