Description
langchain_experimental (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 pal_chain/base.py.
Published: 2024-02-26
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Github GHSA Github GHSA GHSA-v8vj-cv27-hjv8 LangChain Experimental vulnerable to arbitrary code execution
History

Thu, 26 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Langchain langchain Experimental
CPEs cpe:2.3:a:langchain:langchain_experimental:*:*:*:*:*:python:*:*
Vendors & Products Langchain langchain Experimental
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 14 Jul 2025 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Langchain
Langchain langchain-experimental
CPEs cpe:2.3:a:langchain:langchain-experimental:*:*:*:*:*:*:*:*
Vendors & Products Langchain
Langchain langchain-experimental

Tue, 06 Aug 2024 17:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-749
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Langchain Langchain-experimental Langchain Experimental
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T15:13:44.695Z

Reserved: 2024-02-26T00:00:00.000Z

Link: CVE-2024-27444

cve-icon Vulnrichment

Updated: 2024-08-02T00:34:52.332Z

cve-icon NVD

Status : Analyzed

Published: 2024-02-26T16:28:00.430

Modified: 2025-07-14T18:38:58.780

Link: CVE-2024-27444

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T22:09:35Z

Weaknesses