High severity · published Mar 4, 2024
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 load_chain call
8.1
CVSS
1.7%
EPSS
No
On KEV
Description
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 repository. The outcome can be disclosure of an API key for a large language model online service, or remote code execution. (A patch is available as of release 0.1.29 of langchain-core.)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LA
Langchain · Langchain
before 0.1.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-28088
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-28088
Exploit
https://github.com/PinkDraconian/PoC-Langchain-RCE/blob/main/README.md
Product
https://github.com/langchain-ai/langchain/blob/f96dd57501131840b713ed7c2e86cbf1ddc2761f/libs/core/langchain_core/utils/loading.py
Exploit
https://github.com/langchain-ai/langchain/pull/18600
More from Langchain
10.0
CVE-2025-2828
SSRF Vulnerability in RequestsToolkit in langchain-ai/langchain
9.8
CVE-2024-8309
A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection
9.8
CVE-2024-7042
A vulnerability in the GraphCypherQAChain class of langchain-ai/langchainjs versions 0.2.5 and all versions with this class allows for prompt injection, leading to SQL injection
9.8
CVE-2024-2057
A vulnerability was found in LangChain langchain_community 0.0.26
9.8
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