CVE-2026-9073
Received Received - Intake
Session Token Exposure in Foreman MCP Server

Publication date: 2026-06-23

Last updated on: 2026-06-24

Assigner: Red Hat, Inc.

Description
A flaw was found in foreman-mcp-server. This component utilizes two distinct logging mechanisms that can expose sensitive session and authentication data. One mechanism logs session identifiers, which are treated as authentication credentials, at an informational level. The other, when debug logging is enabled, incompletely sanitizes HTTP request headers, leading to the cleartext logging of sensitive information such as authorization tokens and API keys. This vulnerability can result in a confidentiality breach, as sensitive authentication data is persisted in plain text within container logs, increasing the risk if logs are forwarded to a centralized platform.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-06-23
Last Modified
2026-06-24
Generated
2026-06-24
AI Q&A
2026-06-24
EPSS Evaluated
N/A
NVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
redhat foreman_mcp_server *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-532 The product writes sensitive information to a log file.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Impact Analysis

This vulnerability can lead to a confidentiality breach by exposing sensitive authentication data such as session identifiers, authorization tokens, and API keys.

Since this sensitive information is logged in plain text within container logs, unauthorized individuals who gain access to these logs could misuse the credentials to impersonate users or access protected resources.

The risk is heightened if logs are forwarded to centralized platforms where more users or systems might have access.

Compliance Impact

This vulnerability leads to the exposure and logging of sensitive session and authentication data in cleartext within container logs. Such exposure of sensitive authentication credentials can result in confidentiality breaches.

Because sensitive data is stored in logs in an unprotected manner, this flaw could negatively impact compliance with standards and regulations like GDPR and HIPAA, which require the protection of personal and sensitive information to prevent unauthorized access and data breaches.

Executive Summary

This vulnerability exists in the foreman-mcp-server component, which uses two different logging mechanisms that can expose sensitive session and authentication data.

One logging mechanism records session identifiers, which act as authentication credentials, at an informational logging level.

The other mechanism, when debug logging is enabled, does not fully sanitize HTTP request headers, causing sensitive information such as authorization tokens and API keys to be logged in cleartext.

As a result, sensitive authentication data is stored in plain text within container logs, which increases the risk of confidentiality breaches, especially if these logs are forwarded to centralized logging platforms.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-9073. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart