CVE-2025-0453
highpriority · track · 34EPSS 0.113 · 96 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- GHSA-49m6-vrr9-2cqmMLflow Uncontrolled Resource Consumption vulnerability2025-03-20ghsa · osvUS
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.
- BIT-mlflow-2025-0453Denial of Service through Batched Queries in GraphQL in mlflow/mlflow2025-04-03vendor · osvUS
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.
- PYSEC-2026-1637MLflow Uncontrolled Resource Consumption vulnerability2026-07-07vendor · osvUS
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.
also known as (7)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-0453cnnvd
- https://github.com/mlflow/mlflow/releases/tag/v2.21.0Patchcnnvd
- https://huntr.com/bounties/788327ec-714a-4d5c-83aa-8df04dd7612bcnnvd
- https://huntr.com/bounties/788327ec-714a-4d5c-83aa-8df04dd7612benisa_euvd
- https://huntr.com/bounties/788327ec-714a-4d5c-83aa-8df04dd7612bExploitThird Party Advisorynvd
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