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2 vulnerabilities found for langchain by langchain-ai

CVE-2025-65106 (GCVE-0-2025-65106)

Vulnerability from cvelistv5 – Published: 2025-11-21 21:43 – Updated: 2025-11-21 21:53
VLAI?
Summary
LangChain is a framework for building agents and LLM-powered applications. From versions 0.3.79 and prior and 1.0.0 to 1.0.6, a template injection vulnerability exists in LangChain's prompt template system that allows attackers to access Python object internals through template syntax. This vulnerability affects applications that accept untrusted template strings (not just template variables) in ChatPromptTemplate and related prompt template classes. This issue has been patched in versions 0.3.80 and 1.0.7.
Severity ?
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
Impacted products
Vendor Product Version
langchain-ai langchain Affected: >= 1.0.0, < 1.0.7
Affected: < 0.3.80
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-65106 (GCVE-0-2025-65106)

Vulnerability from nvd – Published: 2025-11-21 21:43 – Updated: 2025-11-21 21:53
VLAI?
Summary
LangChain is a framework for building agents and LLM-powered applications. From versions 0.3.79 and prior and 1.0.0 to 1.0.6, a template injection vulnerability exists in LangChain's prompt template system that allows attackers to access Python object internals through template syntax. This vulnerability affects applications that accept untrusted template strings (not just template variables) in ChatPromptTemplate and related prompt template classes. This issue has been patched in versions 0.3.80 and 1.0.7.
Severity ?
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
Impacted products
Vendor Product Version
langchain-ai langchain Affected: >= 1.0.0, < 1.0.7
Affected: < 0.3.80
Create a notification for this product.
Show details on NVD website
To clipboard 

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