Vendor
Langchain-ai
55 known vulnerabilities in products by Langchain-ai, 0 of them actively exploited (CISA KEV).
Key figures
55
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
8
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2025-68664 | LangChain serialization injection vulnerability enables secret extraction in dumps/loads APIs | 9.3 | |
| Critical | CVE-2025-2828 | SSRF Vulnerability in RequestsToolkit in langchain-ai/langchain | 8.4 | |
| High | CVE-2026-28277 | LangGraph: Unsafe msgpack deserialization in LangGraph checkpoint loading | 6.8 | |
| Medium | CVE-2026-27022 | RediSearch Query Injection in @langchain/langgraph-checkpoint-redis | 6.5 | |
| Critical | CVE-2024-8309 | SQL Injection in langchain-ai/langchain | 4.9 | |
| High | CVE-2025-67644 | Langchain-ai Langgraph: SQL Injection | 7.3 | |
| High | CVE-2026-34070 | LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions | 7.5 | |
| High | CVE-2025-6984 | Sensitive Information Disclosure Due to Insecure XML Parsing in langchain-ai/langchain | 7.5 | |
| High | CVE-2024-3571 | Path Traversal in langchain-ai/langchain | 6.5 | |
| High | CVE-2026-72848 | Langchain-ai Langchain-community: Server-Side Request Forgery (SSRF) | 8.6 | |
| High | CVE-2026-55253 | Langchain-ai Langgraph-checkpoint-mongodb: Improper Neutralization of Special Elements in Data Query Logic | 7.7 | |
| Critical | CVE-2025-68665 | LangChain serialization injection vulnerability enables secret extraction | 8.6 | |
| High | CVE-2026-118668 | LangGraph JavaScript custom authentication may permit cross-user Store access | — | |
| High | CVE-2025-64439 | LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer | — | |
| Medium | CVE-2026-27794 | LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution | 6.6 | |
| Medium | CVE-2026-106119 | LangChain: MongoDBChatMessageHistory query injection can allow cross-session access | — | |
| High | CVE-2026-44843 | Langchain: Deserialization of Untrusted Data | 8.2 | |
| High | CVE-2024-58340 | LangChain <= 0.3.1 MRKLOutputParser ReDoS | 7.5 | |
| High | CVE-2026-104873 | LangGraph SDK custom auth silently ignores actions= on resource decorators | — | |
| Critical | CVE-2026-40190 | Langchain-ai Langsmith-sdk: Prototype Pollution | 9.8 | |
| High | CVE-2025-65106 | LangChain Vulnerable to Template Injection via Attribute Access in Prompt Templates | — | |
| Medium | CVE-2026-115883 | LangGraph: Namespace labels containing `.` reach other namespaces in Postgres and SQLite stores | — | |
| Medium | CVE-2026-55235 | Langchain-ai Langgraph-api: Improper Authentication | 5.9 | |
| High | CVE-2025-6985 | XXE Vulnerability in langchain-ai/langchain | 7.5 | |
| Medium | CVE-2026-48121 | Langchain-ai Langgraphjs: Improper Neutralization of Special Elements in Data Query Logic | 6.7 |
Products
| Langchain-ai/langchain | 12 | 0 |
| Langgraph | 11 | 0 |
| Langchain | 8 | 0 |
| Langchainjs | 5 | 0 |
| Langsmith-sdk | 5 | 0 |
| Langgraph-api | 3 | 0 |