AI Threat Alert
Published September 1, 2023
An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr...
Full analysis pending. Showing NVD description excerpt.
Affected Systems
| Package | Ecosystem | Vulnerable Range | Patched |
|---|---|---|---|
| langchain | pip | < 0.0.308 | 0.0.308 |
| langchain | pip | — | No patch |
| numexpr | pip | < 2.8.5 | 2.8.5 |
Severity & Risk
CVSS 3.1
9.8 / 10
EPSS
3.3%
chance of exploitation in 30 days
KEV Status
Not in KEV
Sophistication
N/A
Recommended Action
Patch available
Update langchain to version 0.0.308
Update numexpr to version 2.8.5
Compliance Impact
Compliance analysis pending. Sign in for full compliance mapping when available.
Technical Details
NVD Description
An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.
Weaknesses (CWE)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H References
- github.com/langchain-ai/langchain/issues/8363 Exploit Issue Patch 3rd Party
- github.com/pydata/numexpr/issues/442 Exploit Issue Patch 3rd Party
- github.com/langchain-ai/langchain/issues/8363 Exploit Issue Patch 3rd Party
- github.com/pydata/numexpr/issues/442 Exploit Issue Patch 3rd Party
- github.com/advisories/GHSA-f73w-4m7g-ch9x
- github.com/langchain-ai/langchain/issues/8363
- github.com/langchain-ai/langchain/pull/11302
- github.com/langchain-ai/langchain/releases/tag/v0.0.308
- github.com/pydata/numexpr/commit/4b2d89cf14e75030d27629925b9998e1e91d23c7
- github.com/pydata/numexpr/issues/442
- github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-162.yaml
- github.com/pypa/advisory-database/tree/main/vulns/numexpr/PYSEC-2023-163.yaml
- nvd.nist.gov/vuln/detail/CVE-2023-39631
Timeline
Published
September 1, 2023
Last Modified
February 20, 2025
First Seen
September 1, 2023