PyPI/langchain CVE-2023-39631: critical 9.8, EPSS 1.60%
Langchain vulnerable to arbitrary code execution via the evaluate function in the numexpr library
Action: Upgrade langchain to 0.0.308 or later.
pip install langchain==0.0.308Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.0.308 | - |
Fixed versions
| 0.0.308 |
Sources
- osv: GHSA-f73w-4m7g-ch9x
- https://nvd.nist.gov/vuln/detail/CVE-2023-39631
- https://github.com/langchain-ai/langchain/issues/8363
- https://github.com/pydata/numexpr/issues/442
- https://github.com/langchain-ai/langchain/pull/11302
- https://github.com/pydata/numexpr/commit/4b2d89cf14e75030d27629925b9998e1e91d23c7
- https://github.com/langchain-ai/langchain
- https://github.com/langchain-ai/langchain/releases/tag/v0.0.308
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-162.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/numexpr/PYSEC-2023-163.yaml
CVE-2023-39631 · published · modified · JSON