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Vulnerability details: VCID-2h5d-dg8n-5kf7
Vulnerability ID VCID-2h5d-dg8n-5kf7
Aliases CVE-2024-37056
GHSA-7p8j-qv6x-f4g4
Summary MLFlow unsafe deserialization Deserialization of untrusted data can occur in versions of the MLflow platform running version 1.23.0 or newer, enabling a maliciously uploaded LightGBM scikit-learn model to run arbitrary code on an end user’s system when interacted with.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-502 Deserialization of Untrusted Data
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00399 https://api.first.org/data/v1/epss?cve=CVE-2024-37056
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-7p8j-qv6x-f4g4
cvssv3.1 8.8 https://github.com/mlflow/mlflow
generic_textual HIGH https://github.com/mlflow/mlflow
cvssv3.1 8.8 https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
generic_textual HIGH https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
ssvc Track https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2024-37056
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-37056
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-37056
https://github.com/mlflow/mlflow
https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
CVE-2024-37056 https://nvd.nist.gov/vuln/detail/CVE-2024-37056
GHSA-7p8j-qv6x-f4g4 https://github.com/advisories/GHSA-7p8j-qv6x-f4g4
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/mlflow/mlflow
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-06-04T14:50:12Z/ Found at https://hiddenlayer.com/sai-security-advisory/mlflow-june2024
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2024-37056
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.61034
EPSS Score 0.00399
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:21:51.438289+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/mlflow/CVE-2024-37056.yml 38.6.0