CVE-2026-45781
LOW3.5EPSS 0.01%MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry
Published: 5/19/2026Modified: 5/21/2026
Description
MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry
Affected packages (2)
- Go/github.com/modelcontextprotocol/registryfrom 0, < 1.7.9
- Go/github.com/modelcontextprotocol/registryfrom 0, < 1.7.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N |