6 Total advisories
6 Vulnerabilities
0 Malware
Vulnerabilities
UNKNOWN
CVE-2026-45781
MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry
LOW 3.5
CVE-2026-45781
MCP Registry: OCI validator skips ownership check on upstream rate limits
UNKNOWN
CVE-2026-44427
MCP Registry has open redirect via protocol-relative path in trailing-slash middleware
MEDIUM 5.4
CVE-2026-44429
MCP Registry vulnerable to stored XSS in catalogue UI via attribute-quote breakout in publisher-controlled `websiteUrl`
MEDIUM 4.0
CVE-2026-44430
MCP Registry has an unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist
MEDIUM 4.7
CVE-2026-44428
MCP Registry's GitHub OIDC tokens are replayable across registry deployments due to shared audience
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