GHSA-rqv2-m695-f8j4Published
MCP Registry vulnerable to stored XSS in catalogue UI via attribute-quote breakout in publisher-controlled `websiteUrl`
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-44429 · Microsoft / collected KEV context
osv · GHSA-rqv2-m695-f8j4
- https://github.com/modelcontextprotocol/registry/security/advisories/GHSA-rqv2-m695-f8j4
- https://nvd.nist.gov/vuln/detail/CVE-2026-44429
- https://github.com/modelcontextprotocol/registry/pull/1249
- https://github.com/modelcontextprotocol/registry/commit/78b7bbde07948049b916d76b4769faee461ff930
- https://github.com/modelcontextprotocol/registry
- https://github.com/modelcontextprotocol/registry/releases/tag/v1.7.7
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.