Langchain
This hub aggregates every CVE we track for Langchain, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
35
CVEs tracked
16
Critical
13
High
0
In CISA KEV
Severity distribution
CRITICAL16HIGH13MEDIUM5LOW1
Monthly trend
1
3
0
0
0
0
0
0
0
1
0
0
0
1
0
2
1
1
1
1
1
1
0
0
2024-092026-08
Latest CVEs
The 15 most recently published vulnerabilities affecting Langchain.
- CVE-2026-55443LangChain: Path traversal and sandbox escape in LangChain file-search middleware and loaders5.1
- CVE-2026-44843LangChain: Unsafe deserialization of attacker-controlled LangChain objects through overly broad `load()` allowlists8.2
- CVE-2026-40087LangChain has incomplete f-string validation in prompt templates5.3
- CVE-2026-34070LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions7.5
- CVE-2026-26013LangChain affected by SSRF via image_url token counting in ChatOpenAI.get_num_tokens_from_messages3.7
- CVE-2024-58340LangChain <= 0.3.1 MRKLOutputParser ReDoS7.5
- CVE-2025-68665LangChain serialization injection vulnerability enables secret extraction8.6
- CVE-2025-68664LangChain serialization injection vulnerability enables secret extraction in dumps/loads APIs9.3
- CVE-2025-8709SQL Injection in langchain-ai/langchain7.3
- CVE-2025-2828SSRF Vulnerability in RequestsToolkit in langchain-ai/langchain10.0
- CVE-2024-8309SQL Injection in langchain-ai/langchain9.8
- CVE-2024-7042Prompt Injection in langchain-ai/langchainjs Leading to SQL Injection9.8
- CVE-2024-7774Path Traversal in langchain-ai/langchainjs9.1
- CVE-2024-5998Deserialization of Untrusted Data in langchain-ai/langchain7.8
- CVE-2024-2965Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain4.7
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