SCA: security update for mlflow (GHSA-8c7q-86fq-vvmh)

critical Tenable Cloud Security Plugin ID 444185

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A vulnerability in MLflow versions <=3.10.1.dev0 allows unauthorized access to multipart upload (MPU)
endpoints when the `--serve-artifacts` mode is enabled. The authorization logic does not enforce resource-
level permission checks for `/mlflow-artifacts/mpu/*` endpoints, enabling attackers to overwrite artifacts
belonging to other users. This can lead to unauthorized cross-user writes, model supply chain poisoning,
and arbitrary code execution when compromised models are loaded. The issue is resolved in version 3.10.0.
(CVE-2026-2651)

Solution

Update the mlflow library and its related packages to version 3.11.0rc1 or later.

See Also

https://github.com/advisories/GHSA-8c7q-86fq-vvmh

Plugin Details

Severity: Critical

ID: 444185

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 6/30/2026

Updated: 6/30/2026

Risk Information

VPR

Risk Factor: High

Score: 7.3

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-2651

CVSS v3

Risk Factor: Critical

Base Score: 9

Temporal Score: 8.1

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/26/2026

Vulnerability Publication Date: 5/25/2026

Reference Information

CVE: CVE-2026-2651