CVE-2023-36188

critical

Description

An issue in langchain v.0.0.64 allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method.

References

https://github.com/Ak-cybe/CVE-2025-68664-LangGrinch-PoC

https://github.com/felipepenha/github-advisory-local-db

https://github.com/hwchase17/langchain/pull/6003

https://github.com/hwchase17/langchain/issues/5872

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-0110

Details

Source: Mitre, NVD

Published: 2023-07-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01895