9.8

CVE-2023-44467: langchain langchain_experimental

CVSS: 9.8v3.1CriticalModified
AliasesGHSA-gjjr-63x4-v8cqPYSEC-2023-194
Published 09-10-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-44467 is a critical (CVSS 9.8) vulnerability in langchain langchain_experimental. EPSS estimates a 1.04% chance of exploitation in the next 30 days, higher than 63.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.04%
0%100%
Low · +0.09 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-10-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

langchain_experimental (aka LangChain Experimental) in LangChain before 0.0.306 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via __import__ in Python code, which is not prohibited by pal_chain/base.py.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.04%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

+0.09 pp

From 0.95% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.04%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Langchain1 product
PyPI1 product
  • langchain-experimental≤ 0.0.14 | < 4c97a10bd0d9385cfee234a63b5bd826a295e483 | < 0.0.15

2 vendors · 2 products

References

7 links