Vulnerability · Published Jul 6, 2023 · Assigned by mitre
CVE-2023-36188
Critical 9.8
In plain English
A critical-severity security flaw in the langchain package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.9%top 20.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | langchain | 0.0.247 | GHSA-57fc-8q82-gfp3 |
| PyPI | langchain | 0.0.247 | PYSEC-2023-109 |