GHSA-v8vj-cv27-hjv8 · Severity: critical · Ecosystem: pip — LangChain Experimental vulnerable to arbitrary code execution
langchain_experimental (aka LangChain Experimental) in LangChain before 0.1.8 allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the __import__, __subclasses__, __builtins__, __globals__, __getattribute__, __bases__, __mro__, or __base__ attribute in Python code. These are not prohibited by pal_chain/base.py.
Conclusion & alert: CVE-2024-27444 is rated Moderate Risk (57.5/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.77%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.12% | 0.77% | +0.64% |
| 2 | 2025-11-21 | 0.78% | 0.12% | -0.65% |
| 3 | 2025-11-18 | — | 0.78% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-v8vj-cv27-hjv8 · Severity: critical · Ecosystem: pip — LangChain Experimental vulnerable to arbitrary code execution
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| langchain | langchain-experimental | < 0.1.8 | cpe:2.3:a:langchain:langchain-experimental:*:*:*:*:*:*:*:* |