CVE-2024-2057

LangChain langchain_community TFIDFRetriever tfidf.py load_local server-side request forgery

6.3 Medium

A vulnerability was found in LangChain langchain_community 0.0.26. It has been classified as critical. Affected is the function load_local in the library libs/community/langchain_community/retrievers/tfidf.py of the component TFIDFRetriever. The manipulation leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.0.27 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-255372.

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: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.58%Up 0.5 points since Mar 2, 2024

What each source reports

CVE List Score used 6.3

LangChain langchain_community TFIDFRetriever tfidf.py load_local server-side request forgery

Record: CVE-2024-2057
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS 3.0: 6.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0: 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-918
Updated: 2026-11-02

EUVDEUVD-2024-27022 6.3

Record: EUVD-2024-27022
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vpff-m9vh-pv4h 6.3

A vulnerability was found in Harrison Chase LangChain 0.1.9. It has been classified as critical....

A vulnerability was found in Harrison Chase LangChain 0.1.9. It has been classified as critical. Affected is the function load_local in the library libs/community/langchain_community/retrievers/tfidf.py. The manipulation leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-255372.

Record: GHSA-vpff-m9vh-pv4h
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-918
Updated: 2026-11-02

NVD 6.3

Record: CVE-2024-2057
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-918
Updated: 2026-11-02

OSV 6.3

LangChain langchain_community TFIDFRetriever tfidf.py load_local server-side request forgery

Record: CVE-2024-2057
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-918
Updated: 2026-11-02

OSVPYSEC-2024-278 9.8

Record: PYSEC-2024-278
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`langchain-community` PyPI	through 0.0.26, plus listed versions 0.0.10.0.100.0.110.0.120.0.13 Show 22 moreShow less 0.0.140.0.150.0.160.0.170.0.180.0.190.0.1rc10.0.1rc20.0.20.0.200.0.210.0.220.0.230.0.240.0.250.0.30.0.40.0.50.0.60.0.70.0.80.0.9	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

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

In short

CVE-2024-2057 is a medium vulnerability (CVSS 6.3) in Langchain, published March 1, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.58%, the 47th percentile. No source names a fixed version.