Every CVE Search/ Get API key

CVE-2024-28088

LangChain directory traversal vulnerability

8.1 HighPublic exploitFix available

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.)

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
None

Exploit likelihood

1.73%Up 1.7 points since Mar 4, 2024
90%50%10%1%

What each source reports

NVD Score used 8.1

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.)

Record
CVE-2024-28088
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-22, CWE-31
Updated
2026-11-02
CVE List 8.1

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.)

Record
CVE-2024-28088
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-31
Updated
2026-11-02
EUVDEUVD-2024-0085 8.1

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.)

Record
EUVD-2024-0085
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-h59x-p739-982c No score

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 repository. The outcome can be disclosure of an API key for a large language model online service, or remote code execution.

Record
GHSA-h59x-p739-982c
Updated
2026-11-02
OSV 8.1

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.)

Record
CVE-2024-28088
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Updated
2026-11-02
OSVGHSA-h59x-p739-982c No score

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 repository. The outcome can be disclosure of an API key for a large language model online service, or remote code execution.

Record
GHSA-h59x-p739-982c
Updated
2026-11-02
OSVPYSEC-2024-43 No score

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.

Record
PYSEC-2024-43
Updated
2026-11-02
OSVPYSEC-2024-45 No score

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.)

Record
PYSEC-2024-45
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
langchain
PyPI
 before 0.0.339
0.0.339
langchain-core
PyPI
 before 0.1.30
0.1.30
langchain
PyPI
 before 0.0.339, plus listed versions
0.0.10.0.100.0.1000.0.1010.0.101rc0
Show 45 moreShow less
0.0.1020.0.102rc00.0.1030.0.1040.0.1050.0.1060.0.1070.0.1080.0.1090.0.110.0.1100.0.1110.0.1120.0.1130.0.1140.0.1150.0.1160.0.1170.0.1180.0.1190.0.120.0.1200.0.1210.0.1220.0.1230.0.1240.0.1250.0.1260.0.1270.0.1280.0.1290.0.130.0.1300.0.1310.0.1320.0.1330.0.1340.0.1350.0.1360.0.1370.0.1380.0.1390.0.140.0.1400.0.141
0.0.339
langchain-core
PyPI
 before 0.1.30, plus listed versions
0.0.10.0.100.0.110.0.120.0.13
Show 43 moreShow less
0.0.13rc10.0.13rc20.0.20.0.30.0.40.0.50.0.60.0.70.0.80.0.90.1.00.1.10.1.100.1.110.1.120.1.12rc10.1.130.1.140.1.150.1.15rc10.1.15rc20.1.160.1.170.1.180.1.190.1.20.1.200.1.210.1.220.1.230.1.240.1.250.1.260.1.270.1.280.1.290.1.30.1.40.1.50.1.60.1.70.1.80.1.9
0.1.30
langchain
PyPI
 before 0.1.11, plus listed versions
0.0.10.0.100.0.1000.0.1010.0.101rc0
Show 45 moreShow less
0.0.1020.0.102rc00.0.1030.0.1040.0.1050.0.1060.0.1070.0.1080.0.1090.0.110.0.1100.0.1110.0.1120.0.1130.0.1140.0.1150.0.1160.0.1170.0.1180.0.1190.0.120.0.1200.0.1210.0.1220.0.1230.0.1240.0.1250.0.1260.0.1270.0.1280.0.1290.0.130.0.1300.0.1310.0.1320.0.1330.0.1340.0.1350.0.1360.0.1370.0.1380.0.1390.0.140.0.1400.0.141
0.1.11
langchain-core
PyPI
 before 0.1.11, plus listed versions
0.0.10.0.100.0.110.0.120.0.13
Show 21 moreShow less
0.0.13rc10.0.13rc20.0.20.0.30.0.40.0.50.0.60.0.70.0.80.0.90.1.00.1.10.1.100.1.20.1.30.1.40.1.50.1.60.1.70.1.80.1.9
0.1.11

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHublevpachmanov/cve-2024-28088-poc2024-03-14

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-28088 is a high vulnerability (CVSS 8.1) in Langchain, published March 3, 2024. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.73%, the 77th percentile. Fixed in langchain 0.0.339.

References

Show 4 moreShow less
This page doesn't list everything

Left out here: 623 versions. The JSON record has them.

Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open