CVE-2024-5998Medium· 5.2▾ SunlitLangChain pickle deserialization of untrusted data
▾ Sunlit zone — Low / medium · no exploitation signal
impact 28.6 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.4%
0.4% → 0.4%
A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects versions prior to 0.2.4.
langchain-community < 0.2.4Upgrade to a patched release:
langchain-community 0.2.4Connected by shared product, vendor, weakness, or advisory.
CVE-2024-3095Medium· 4.8Server-Side Request Forgery in langchain-community.retrievers.web_research.WebResearchRetriever
CVE-2024-2965Medium· 4.2Denial of service in langchain-community
CVE-2024-8309Medium· 4.9Langchain SQL Injection vulnerability
CVE-2025-6984High· 7.5Langchain Community Vulnerable to XML External Entity (XXE) Attacks