What is CVE-2023-44467?

CVE-2023-44467 is a critical-severity vulnerability in Langchain Experimental. CVSS score: 9.8/10. Published 2023-10-09.

How severe is CVE-2023-44467?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-44467 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Langchain Experimental

CVE-2023-44467

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.

EPSS: 0.009 (57.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Langchain Langchain_experimental — versions 0.0.14
N/a — versions n/a

Public proof-of-concept exploits

References

cve@mitre.org (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-44467?: CVE-2023-44467 is a critical-severity vulnerability in Langchain Experimental. CVSS score: 9.8/10. Published 2023-10-09.
How severe is CVE-2023-44467?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-44467 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.