Go/github.com/modelcontextprotocol/registry CVE-2026-44428: medium 4.7, EPSS 0.27%
MCP Registry's GitHub OIDC tokens are replayable across registry deployments due to shared audience
Action: Upgrade github.com/modelcontextprotocol/registry to 1.7.6 or later.
go get github.com/modelcontextprotocol/registry@v1.7.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.7.6 | - |
Fixed versions
| 1.7.6 |
Sources
- osv: GHSA-95c3-6vvw-4mrq
- https://github.com/modelcontextprotocol/registry/security/advisories/GHSA-95c3-6vvw-4mrq
- https://nvd.nist.gov/vuln/detail/CVE-2026-44428
- https://github.com/modelcontextprotocol/registry/pull/1229
- https://github.com/modelcontextprotocol/registry/commit/3f89fc2b1fb34fd49f3c0e1b39e964a5c67b613f
- https://github.com/modelcontextprotocol/registry
- https://github.com/modelcontextprotocol/registry/releases/tag/v1.7.6
CVE-2026-44428 · published · modified · JSON