CVE-2024-1455

A vulnerability in the langchain-ai/langchain repository allows for a Billion Laughs Attack, a type of XML External Entity XXE exploitation. By nesting multiple layers of entities within an XML document, an attacker can cause the XML parser to consume excessive CPU and memory resources, leading t...

CVE-2024-27444

langchainexperimental aka LangChain Experimental in LangChain before 0.1.8 allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the import, subclasses, builtins, globals, getattribute, bases, mro, or base attribute in Python code. These are not prohibited by...

CVE-2024-38459

langchainexperimental aka LangChain Experimental before 0.0.61 for LangChain provides Python REPL access without an opt-in step. NOTE; this issue exists because of an incomplete fix for CVE-2024-27444...

CVE-2024-5998

A vulnerability in the FAISS.deserializefrombytes 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 the latest version of the product...

CVE-2024-46946

langchainexperimental aka LangChain Experimental 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code through sympy.sympify which uses eval in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in fcccde406dd9e9b05fc9babcbeb9ff527b0ec0c6 2023-10-05...

CVE-2024-28088

LangChain through 0.1.10 allows ../ directory traversal by an actor who is able to control the final part of the path parameter in a loadchain call. This bypasses the intended behavior of loading configurations only from the hwchase17/langchain-hub GitHub repository. The outcome can be disclosure...

CVE-2024-2965

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...

CVE-2023-29374

In LangChain through 0.0.131, the LLMMathChain chain allows prompt injection attacks that can execute arbitrary code via the Python exec method...

CVE-2023-36258

An issue in LangChain before 0.0.236 allows an attacker to execute arbitrary code because Python code with os.system, exec, or eval can be used...

CVE-2023-44467

langchainexperimental aka LangChain Experimental in LangChain before 0.0.306 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via import in Python code, which is not prohibited by palchain/base.py...

CVE-2023-39631

An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library...

CVE-2023-38860

An issue in LangChain v.0.0.231 allows a remote attacker to execute arbitrary code via the prompt parameter...

CVE-2023-36281

An issue in langchain v.0.0.171 allows a remote attacker to execute arbitrary code via a JSON file to loadprompt. This is related to subclasses or a template...

CVE-2023-36095

An issue in Harrison Chase langchain v.0.0.194 allows an attacker to execute arbitrary code via the python exec calls in the PALChain, affected functions include frommathprompt and fromcoloredobjectprompt...

CVE-2023-34541

Langchain 0.0.171 is vulnerable to Arbitrary code execution in loadprompt...

CVE-2023-34540

Langchain before v0.0.225 was discovered to contain a remote code execution RCE vulnerability in the component JiraAPIWrapper aka the JIRA API wrapper. This vulnerability allows attackers to execute arbitrary code via crafted input. As noted in the "releases/tag" reference, a fix is available...

CVE-2023-32786

In Langchain through 0.0.155, prompt injection allows an attacker to force the service to retrieve data from an arbitrary URL, essentially providing SSRF and potentially injecting content into downstream tasks...

CVE-2023-36188

An issue in langchain v.0.0.64 allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method...

Leveraging Large Language Models for Command Injection Vulnerability Analysis in Python: an Empirical Study on Popular Open-Source Projects

Command injection vulnerabilities are a significant security threat in dynamic languages like Python, particularly in widely used open-source projects where security issues can have extensive impact. With the proven effectiveness of Large Language ModelsLLMs in code-related tasks, such as testing...

Security Bulletin: Astronomer with IBM is vulnerable to arbitrary code execution due to the LangChain package (CVE-2023-38896).

Summary LangChain is used by Astronomer with IBM as part of LLM processing. Vulnerability Details CVEID:CVE-2023-38896 DESCRIPTION: LangChain could allow a remote attacker to execute arbitrary code on the system, caused by improper neutralization of user supplied-input by the frommathprompt and...