GHSA-gwqq-6vq7-5j86 · Severity: critical · Ecosystem: pip — langchain Code Injection vulnerability
An issue in Harrison Chase langchain v.0.0.194 allows an attacker to execute arbitrary code via the python exec calls in the PALChain, affected functions include from_math_prompt and from_colored_object_prompt.
Conclusion & alert: CVE-2023-36095 is rated High Exploit Risk (74.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.22%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 3.16% | 1.22% | -1.94% |
| 2 | 2026-06-01 | 3.12% | 3.16% | +0.03% |
| 3 | 2026-04-30 | — | 3.12% | — |
Full EPSS history (18 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 | [email protected] |
GHSA-gwqq-6vq7-5j86 · Severity: critical · Ecosystem: pip — langchain Code Injection vulnerability
| URL | Tags |
|---|---|
| http://langchain.com | Product |
| https://github.com/hwchase17/langchain | Product |
| https://github.com/langchain-ai/langchain/issues/5872 | Exploit Issue Tracking Vendor Advisory |