How severe is CVE-2024-37014?

CVE-2024-37014 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-2024-37014 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-37014?

CVE-2024-37014 affects Langflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-37014?

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-2024-37014 have an EU (EUVD) identifier?

Yes. CVE-2024-37014 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0213.

When was CVE-2024-37014 published?

CVE-2024-37014 was published on 2024-06-10 and last updated on 2026-06-17.

CVE-2024-37014

CVE-2024-37014 is a critical-severity vulnerability in Langflow 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0213
Weakness: CWE-94
Affected product: Langflow
Published: 2024-06-10
Last modified: 2026-06-17

Description

Langflow through 0.6.19 allows remote code execution if untrusted users are able to reach the "POST /api/v1/custom_component" endpoint and provide a Python script.

Frequently asked questions

What is CVE-2024-37014?: Langflow through 0.6.19 allows remote code execution if untrusted users are able to reach the "POST /api/v1/custom_component" endpoint and provide a Python script.
How severe is CVE-2024-37014?: CVE-2024-37014 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-2024-37014 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-37014?: CVE-2024-37014 affects Langflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-37014?: 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-2024-37014 have an EU (EUVD) identifier?: Yes. CVE-2024-37014 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0213.
When was CVE-2024-37014 published?: CVE-2024-37014 was published on 2024-06-10 and last updated on 2026-06-17.

References

https://github.com/langflow-ai/langflow/issues/1973

Affected products (1)

cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*

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