CVE-2025-15379Public exploitNetwork attack vector

Remote command execution via unsanitized dependency specifications

Published Mar 30, 2026 · Updated Mar 30, 2026

Command injection in MLflow before 3.8.2 allows remote attackers to execute arbitrary commands by deploying a malicious model artifact. The _install_model_dependencies_to_env() function joins dependency entries from python_env.yaml into an unquoted bash -c command. Exploitation requires deployment with env_manager=LOCAL, and injected commands run with the privileges of the container-building process.

CVSS severity10.0
Critical
EPSS probability2.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in MLflow before 3.8.2 allows remote attackers to execute arbitrary commands by deploying a malicious model artifact. The _install_model_dependencies_to_env() function joins dependency entries from python_env.yaml into an unquoted bash -c command. Exploitation requires deployment with env_manager=LOCAL, and injected commands run with the privileges of the container-building process.

The record

CVE
CVE-2025-15379
Published
Mar 30, 2026
Updated
Mar 30, 2026
Vendor
MLflow Project
Product
MLflow
Classifications
CWE-78, CWE-77, T1059.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <3.8.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MLflow Project · MLflowversion=unspecified <3.8.2

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.0redhat-SADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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