# @langchain/langgraph-checkpoint-mongodb (npm) vulnerabilities

1 known vulnerability (1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 176.5K
- Dependents: 4
- Registry: https://www.npmjs.com/package/@langchain/langgraph-checkpoint-mongodb

## Advisories (1)

### [CVE-2026-48121](https://cve.now/CVE-2026-48121): @langchain/langgraph-checkpoint-mongodb: NoSQL parameter injection in MongoDBSaver allows cross-tenant state access

- Severity: Medium 6.7
- Published: Aug 4, 2026
- Affected: fixed in 1.3.1.

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