What’s Vulnerable › Vulnerabilities

CVE-2023-36189

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-06 · updated 2026-06-17
• Weakness: CWE-89

Description

SQL injection vulnerability in langchain before v0.0.247 allows a remote attacker to obtain sensitive information via the SQLDatabaseChain component.

Affected products

• langchain-ai/langchain: 0.0.64

References

• https://gist.github.com/rharang/9c58d39db8c01db5b7c888e467c0533f
• https://github.com/hwchase17/langchain/issues/5923
• https://github.com/hwchase17/langchain/pull/6051
• https://github.com/langchain-ai/langchain/issues/5923#issuecomment-1696053841
• https://gist.github.com/rharang/9c58d39db8c01db5b7c888e467c0533f
• https://github.com/hwchase17/langchain/issues/5923
• https://github.com/hwchase17/langchain/pull/6051
• https://github.com/langchain-ai/langchain/issues/5923#issuecomment-1696053841

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