GHSA-x32c-59v5-h7fg · Severity: critical · Ecosystem: pip — Langchain OS Command Injection vulnerability
Langchain before v0.0.225 was discovered to contain a remote code execution (RCE) vulnerability in the component JiraAPIWrapper (aka the JIRA API wrapper). This vulnerability allows attackers to execute arbitrary code via crafted input. As noted in the "releases/tag" reference, a fix is available.
Conclusion & alert: CVE-2023-34540 is rated High Exploit Risk (79.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.68%). 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 | 1.87% | 1.68% | -0.19% |
| 2 | 2026-04-10 | 1.75% | 1.87% | +0.12% |
| 3 | 2026-03-09 | — | 1.75% | — |
Full EPSS history (14 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-x32c-59v5-h7fg · Severity: critical · Ecosystem: pip — Langchain OS Command Injection vulnerability