What’s Vulnerable › Vulnerabilities

CVE-2023-36258

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-03 · updated 2026-06-17
• Weakness: CWE-94

Description

An issue in LangChain before 0.0.236 allows an attacker to execute arbitrary code because Python code with os.system, exec, or eval can be used.

Affected products

• langchain-ai/langchain: 0.0.199

References

• https://github.com/hwchase17/langchain/issues/5872
• https://github.com/hwchase17/langchain/issues/5872

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