Langchain-ai Langgraphjs vulnerabilities

• langchain-ai langgraphjs @langchain/langgraph-checkpoint-mongodb: NoSQL parameter injection in MongoDBSaver allows cross-tenant state access CVE-2026-48121 Public exploitFix available 6.7 MediumJune 12, 2026
• langchain-ai langgraphjs RediSearch Query Injection in @langchain/langgraph-checkpoint-redis CVE-2026-27022 Fix available 6.5 MediumFebruary 18, 2026