langchain-classic@1.0.0 vulnerabilities

Building applications with LLMs through composability

Direct Vulnerabilities

Known vulnerabilities in the langchain-classic package. This does not include vulnerabilities belonging to this package’s dependencies.

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VulnerabilityVulnerable Version
  • H
Regular Expression Denial of Service (ReDoS)

langchain-classic is a Building applications with LLMs through composability

Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the parse function in the MRKLOutputParser class. An attacker can cause excessive CPU consumption and significant parsing delays by supplying crafted input that triggers inefficient regular expression processing.

How to fix Regular Expression Denial of Service (ReDoS)?

There is no fixed version for langchain-classic.

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