CVE-2024-46946

CVE-2024-46946 is a critical-severity vulnerability in Langchain Langchain-experimental with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

langchain_experimental (aka LangChain Experimental) 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code through sympy.sympify (which uses eval) in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in fcccde406dd9e9b05fc9babcbeb9ff527b0ec0c6 (2023-10-05).

Frequently asked questions

What is CVE-2024-46946?
langchain_experimental (aka LangChain Experimental) 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code through sympy.sympify (which uses eval) in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in fcccde406dd9e9b05fc9babcbeb9ff527b0ec0c6 (2023-10-05).
How severe is CVE-2024-46946?
CVE-2024-46946 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-46946 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-46946?
CVE-2024-46946 affects Langchain Langchain-experimental. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-46946?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-46946 have an EU (EUVD) identifier?
Yes. CVE-2024-46946 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2841.
When was CVE-2024-46946 published?
CVE-2024-46946 was published on 2024-09-19 and last updated on 2026-06-17.

References

Affected products (1)

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