22 results · Feed
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Medium 5.1
LangChain: Path traversal and sandbox escape in LangChain file-search middleware and loaders
LangChain is a framework for building agents and LLM-powered applications. Prior to 1.3.9, several LangChain components that resolve filesystem paths or expand search patterns do not consistently confine the resolved path to the intended root directory. Affec…
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High 7.1
LangSmith Client SDK: Public prompt pull deserializes untrusted manifests without trust boundary warning
LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to LangSmith SDK Python 0.8.0 and JS/TS 0.6.0, the LangSmith SDK's prompt pull methods (pull_prompt / pull_prompt_commit in Python, pullPrompt / pullPromptCommit in JS/TS) …
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Medium 4.9
SQL Injection in langchain-ai/langchain
A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection. This vulnerability can lead to unauthorized data manipulation, data exfiltration, denial of service (DoS) by deleting al…
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Medium 5.2
Deserialization of Untrusted Data in langchain-ai/langchain
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 the latest version o…
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Medium 4.2
Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain
A Denial-of-Service (DoS) vulnerability exists in the `SitemapLoader` class of the `langchain-ai/langchain` repository, affecting all versions. The `parse_sitemap` method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infi…
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Medium 6.5
Path Traversal in langchain-ai/langchain
langchain-ai/langchain is vulnerable to path traversal due to improper limitation of a pathname to a restricted directory ('Path Traversal') in its LocalFileStore functionality. An attacker can leverage this vulnerability to read or write files anywhere on th…
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High 8.1CVE-2024-28088 Public exploit
LangChain directory traversal vulnerability
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 load_chain call. This bypasses the intended behavior of loading configurations only from the hwchase17/langchain-hub GitHub re…
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Low 3.7
Server-side Request Forgery In Recursive URL Loader
With the following crawler configuration: ```python from bs4 import BeautifulSoup as Soup url = "https://example.com" loader = RecursiveUrlLoader( url=url, max_depth=2, extractor=lambda x: Soup(x, "html.parser").text ) docs = loader.load() ``` An attacker in …
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High 7.5
Langchain Server-Side Request Forgery vulnerability
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.
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High 8.8
LangChain Server Side Request Forgery vulnerability
LangChain before 0.0.317 allows SSRF via document_loaders/recursive_url_loader.py because crawling can proceed from an external server to an internal server.
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Critical 9.8
Langchain vulnerable to arbitrary code execution via the evaluate function in the numexpr library
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.
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Critical 9.8CVE-2023-36281 Public exploit
langchain vulnerable to arbitrary code execution
An issue in langchain v.0.0.171 allows a remote attacker to execute arbitrary code via a JSON file to load_prompt. This is related to __subclasses__ or a template.
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Critical 9.8
LangChain vulnerable to arbitrary code execution
An issue in langchain langchain-ai v.0.0.232 and before allows a remote attacker to execute arbitrary code via a crafted script to the PythonAstREPLTool._run component.
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Critical 9.8
LangChain vulnerable to arbitrary code execution
An issue in Harrison Chase langchain v.0.0.194 and before allows a remote attacker to execute arbitrary code via the from_math_prompt and from_colored_object_prompt functions.
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Critical 9.8
LangChain vulnerable to arbitrary code execution
An issue in LangChain v.0.0.231 allows a remote attacker to execute arbitrary code via the prompt parameter.
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Critical 9.8
langchain Code Injection vulnerability
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 from_math_prompt and from_colored_object_prompt.
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Critical 9.8
langchain vulnerable to arbitrary code execution
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.
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High 7.5
langchain SQL Injection vulnerability
SQL injection vulnerability in langchain before v0.0.247 allows a remote attacker to obtain sensitive information via the SQLDatabaseChain component.
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Critical 9.8
langchain arbitrary code execution vulnerability
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.
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Critical 9.8
Langchain vulnerable to arbitrary code execution
Langchain 0.0.171 is vulnerable to Arbitrary code execution in load_prompt.
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Critical 9.8
Langchain OS Command Injection vulnerability
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 "relea…
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Critical 9.8CVE-2023-29374 EPSS 40%
LangChain vulnerable to code injection
In LangChain through 0.0.131, the LLMMathChain chain allows prompt injection attacks that can execute arbitrary code via the Python exec method.