CVE-2026-18611

Description

A flaw was found in the Data Science Pipelines Operator. This vulnerability allows an unauthenticated attacker to derive sensitive credentials, such as MariaDB root/user passwords and MinIO access/secret keys, if they can access the MinIO Route or MariaDB Service. The flaw occurs because the operator uses a cryptographically weak pseudo-random number generator (PRNG) to generate these credentials, making them predictable. Successful exploitation could lead to unauthorized access to all pipeline artifacts and metadata, resulting in significant information disclosure.

Statement

The Data Science Pipelines Operator in Red Hat OpenShift AI is susceptible to a Moderate severity vulnerability where it generates weak credentials for MariaDB and MinIO using a cryptographically insecure pseudo-random number generator if users do not provide their own. An unauthenticated attacker able to access the MinIO Route or MariaDB Service could potentially derive these credentials, leading to unauthorized access to pipeline artifacts and metadata. This risk is elevated in deployments where MinIO is exposed via a public OpenShift Route or MariaDB allows empty root passwords.

Mitigation

To mitigate this issue, users should explicitly provide strong, cryptographically secure credentials for MariaDB and MinIO when deploying the Data Science Pipelines Operator. Additionally, restrict network access to the MinIO and MariaDB services using OpenShift NetworkPolicies to limit exposure. Avoid exposing MinIO via public OpenShift Routes unless absolutely necessary and ensure MariaDB is not configured with an empty root password.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score7.5N/A7.5
Attack VectorNetworkN/ANetwork
Attack ComplexityLowN/ALow
Privileges RequiredNoneN/ANone
User InteractionNoneN/ANone
ScopeUnchangedN/AUnchanged
ConfidentialityHighN/AHigh
Integrity ImpactNoneN/ANone
Availability ImpactNoneN/ANone

Vector

Red Hat: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Understanding the Weakness (CWE)

Access Control

Technical Impact: Bypass Protection Mechanism

If a PRNG is used for authentication and authorization, such as a session ID or a seed for generating a cryptographic key, then an attacker may be able to easily guess the ID or cryptographic key and gain access to restricted functionality.

Frequently Asked Questions

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