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HIGH

CVE-2025-0453

CVSS v3

7.5

HIGH

EPSS Score

11.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

In mlflow/mlflow version 2.17.2, the `/graphql` endpoint is vulnerable to a denial of service attack. An attacker can create large batches of queries that repeatedly request all runs from a given experiment. This can tie up all the workers allocated by MLFlow, rendering the application unable to respond to other requests. This vulnerability is due to uncontrolled resource consumption.

Technical details

Published
2025-03-20

Frequently asked questions

What is CVE-2025-0453?

In mlflow/mlflow version 2.17.2, the `/graphql` endpoint is vulnerable to a denial of service attack. An attacker can create large batches of queries that repeatedly request all runs from a given experiment. This can tie up all the workers allocated by MLFlow, rendering the application unable to respond to other requests. This vulnerability is due to uncontrolled resource consumption.

Is CVE-2025-0453 actively exploited?

Active exploitation of CVE-2025-0453 has not been confirmed. Its EPSS score was 11.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-0453?

CVE-2025-0453 has a CVSS v3 base score of 7.5 (HIGH severity).

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