CVE-2026-9073 in Satellite
Summary
by MITRE • 06/24/2026
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.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 06/24/2026
This vulnerability exists within the foreman-mcp-server component where two separate logging mechanisms create exposure points for sensitive authentication data. The primary flaw occurs when session identifiers are logged at informational level, treating them as authentication credentials that should remain protected. These session identifiers are particularly dangerous because they can be used to impersonate legitimate users and gain unauthorized access to systems. The secondary vulnerability manifests when debug logging is enabled, where HTTP request headers undergo incomplete sanitization processes. This partial sanitization fails to adequately redact sensitive information including authorization tokens and API keys, which then get logged in cleartext format. Both logging mechanisms operate independently but together create a comprehensive exposure pathway for authentication data.
The operational impact of this vulnerability extends beyond simple data leakage into full confidentiality breaches that can compromise entire system security postures. When session identifiers and authentication tokens are stored in plain text within container logs, attackers who gain access to these log files can immediately exploit this information to establish unauthorized sessions or make authenticated API calls. The risk is amplified when organizations forward their container logs to centralized monitoring platforms, as the sensitive data becomes accessible to multiple system administrators and security tools without proper access controls. This creates a cascading effect where a single compromised logging mechanism can expose multiple systems and applications that rely on the same authentication tokens.
From a cybersecurity perspective, this vulnerability aligns with CWE-532 which addresses information exposure through log files containing sensitive data, and also relates to CWE-200 which covers exposure of sensitive information. The attack surface follows ATT&CK technique T1567.002 for exfiltration via APIs and T1078.004 for legitimate credentials use. Organizations should implement immediate mitigations including configuring logging levels to prevent session identifiers from being logged at informational severity, implementing comprehensive header sanitization routines that properly redact all authentication-related fields, and establishing strict access controls on log files and centralized logging platforms. Additionally, organizations must review their container orchestration configurations to ensure proper log rotation and retention policies are in place, while also implementing automated monitoring for unauthorized access attempts to sensitive log data. The remediation process should include regular security assessments of logging mechanisms and comprehensive staff training on secure logging practices to prevent similar vulnerabilities from emerging in other components of the system architecture.