Vulnerability · Published Jun 4, 2026 · Assigned by VulDB
CVE-2026-10803MLflow Dataset Digest Computation digest_utils.py mlflow.data.digest_utils weak hash
Low 3.6
In plain English
A low-severity broken cryptography in MLflow. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A flaw has been found in MLflow up to 3.10.0. This issue affects the function mlflow.data.digest_utils of the file mlflow/data/digest_utils.py of the component Dataset Digest Computation. This manipulation causes use of weak hash. It is possible to launch the attack on the local host. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been published and may be used. The project was informed of the problem early through a pull request but has not reacted yet.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | mlflow | 3.10.1 | GHSA-5qmp-p3c4-72qj |
| PyPI | mlflow | 3.10.1 | PYSEC-2026-195 |
Affected products (as reported)
Weakness: CWE-328, CWE-327 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-368252 | MLflow Dataset Digest Computation digest_utils.py mlflow.data.digest_utils weak hash vdb-entry, technical-description
- VDB-368252 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-10803 | CVE Analysis and Report third-party-advisory
- Submit #831462 | mlflow 3.10.0 Digest Collision third-party-advisory
- https://github.com/mlflow/mlflow/issues/22419 exploit, issue-tracking
- https://github.com/mlflow/mlflow/pull/22420 issue-tracking, patch
- https://github.com/mlflow/mlflow/ product