1vulnerability
- Critical0 (0.0%)
- High0 (0.0%)
- Medium0 (0.0%)
- Moderate1 (100.0%)
- Low0 (0.0%)
langchain-langgraph-checkpoint-mongodb
Ecosystem: npm
Downloads: 590.94 K
- 0CriticalAffects 0 versions
- 0HighAffects 0 versions
- 0MediumAffects 0 versions
- 1ModerateAffects 1 version
- 0LowAffects 0 versions
Monthly breakdown
- 1 vulnerabilities
- Critical: 0
- High: 0
- Medium: 0
- Moderate: 1
- Low: 0
Vulnerabilities (1)
Known vulnerabilities affecting langchain-langgraph-checkpoint-mongodb, based on data from OSV.
| ID | Severity | Summary | Affected versions | Published | Source |
|---|---|---|---|---|---|
| GHSA-98xf-r82g-9mhx | Moderate | LangGraph has NoSQL parameter injection in MongoDBSaver, allowing cross-tenant state access## Summary A NoSQL injection vulnerability existed in `MongoDBSaver` where checkpoint identifier fields from `config.configurable` were used in MongoDB queries without strict type enforcement. In vulnerable versions, attacker-controlled object payloads (for example MongoDB operators like `$gt` and `$ne`) could be interpreted as query operators instead of literal identifier values. This could bypass intended thread scoping and return checkpoints from other tenants. ## Attack surface The vulnerable path was in `MongoDBSaver.getTuple()`, where `thread_id`, `checkpoint_ns`, and `checkpoint_id` |
| GitHub (opens in a new tab) |
- GHSA-98xf-r82g-9mhxModerateLangGraph has NoSQL parameter injection in MongoDBSaver, allowing cross-tenant state access
< 1.3.1
## Summary A NoSQL injection vulnerability existed in `MongoDBSaver` where checkpoint identifier fields from `config.configurable` were used in MongoDB queries without strict type enforcement. In vulnerable versions, attacker-controlled object payloads (for example MongoDB operators like `$gt` and `$ne`) could be interpreted as query operators instead of literal identifier values. This could bypass intended thread scoping and return checkpoints from other tenants. ## Attack surface The vulnerable path was in `MongoDBSaver.getTuple()`, where `thread_id`, `checkpoint_ns`, and `checkpoint_id`
CVE: CVE-2026-48121