How severe is CVE-2024-6838?

CVE-2024-6838 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2024-6838 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-6838?

CVE-2024-6838 affects Lfprojects Mlflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-6838?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-6838 have an EU (EUVD) identifier?

Yes. CVE-2024-6838 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6960.

When was CVE-2024-6838 published?

CVE-2024-6838 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2024-6838

CVE-2024-6838 is a medium-severity vulnerability in Lfprojects Mlflow with a CVSS 3.x base score of 5.3. 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6960
Weakness: CWE-400
Affected product: Lfprojects Mlflow
Published: 2025-03-20
Last modified: 2026-06-17

Description

In mlflow/mlflow version v2.13.2, a vulnerability exists that allows the creation or renaming of an experiment with a large number of integers in its name due to the lack of a limit on the experiment name. This can cause the MLflow UI panel to become unresponsive, leading to a potential denial of service. Additionally, there is no character limit in the `artifact_location` parameter while creating the experiment.

Frequently asked questions

What is CVE-2024-6838?: In mlflow/mlflow version v2.13.2, a vulnerability exists that allows the creation or renaming of an experiment with a large number of integers in its name due to the lack of a limit on the experiment name. This can cause the MLflow UI panel to become unresponsive, leading to a potential denial of service. Additionally, there is no character limit in the `artifact_location` parameter while creating the experiment.
How severe is CVE-2024-6838?: CVE-2024-6838 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2024-6838 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-6838?: CVE-2024-6838 affects Lfprojects Mlflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-6838?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-6838 have an EU (EUVD) identifier?: Yes. CVE-2024-6838 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6960.
When was CVE-2024-6838 published?: CVE-2024-6838 was published on 2025-03-20 and last updated on 2026-06-17.

References

https://huntr.com/bounties/8ad52cb2-2cda-4eb0-aec9-586060ee43e0

Affected products (1)

cpe:2.3:a:lfprojects:mlflow:2.13.2:*:*:*:*:*:*:*

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