CVE-2026-81658 in Satellite
Summary
by MITRE • 08/27/2026
A flaw was found in Foreman. The template revision endpoint does not enforce object-level authorization when retrieving an audited template revision. An authenticated, low privileged user with a template-related permission, such as view_ptables, can obtain historical template contents belonging to another organization or location by supplying the corresponding audit ID. This can result in unauthorized disclosure of historical template contents, which may contain sensitive configuration information, credentials, or other secrets. The REST API revision endpoints correctly restrict this lookup.
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Analysis
by VulDB Data Team • 08/27/2026
The vulnerability identified within Foreman represents a critical failure in object-level authorization controls specifically affecting the template revision endpoint. In complex enterprise management platforms like Foreman, data isolation between different organizations and locations is paramount to maintaining security boundaries. This flaw arises because the specific API endpoint responsible for retrieving historical versions of templates does not adequately validate whether the requesting user has permission to access that particular organization or location context. While the system correctly enforces these restrictions on standard REST API revision endpoints, this inconsistency creates a bypass vector where an attacker can exploit the less restrictive audit-related interface to circumvent intended security measures.
An authenticated user with low-level privileges, such as those possessing only view_ptables permissions, is capable of exploiting this misconfiguration. By supplying specific audit identifiers associated with template revisions from other organizational units or locations, the malicious actor can retrieve historical content that should remain inaccessible. This capability allows for the unauthorized disclosure of sensitive configuration data stored within these templates. Since Foreman templates often contain infrastructure-as-code definitions, they may inadvertently include hardcoded credentials, API keys, database connection strings, or other secrets necessary for system operation. The exposure of such information poses a significant risk to the overall security posture of the managed environment.
The operational impact of this vulnerability extends beyond simple data leakage. Access to historical template contents can provide attackers with detailed insights into the network architecture, deployment strategies, and internal configurations of the target organization. This intelligence can be leveraged for further attacks, including privilege escalation or lateral movement within the infrastructure. The discrepancy between how standard endpoints handle authorization compared to audit-related endpoints highlights a common pattern in software development where security controls are implemented inconsistently across different parts of an application's API surface. Such inconsistencies often serve as entry points for attackers who systematically probe various endpoints to find weaker enforcement mechanisms.
To mitigate this risk, immediate action is required to align the authorization logic of the template revision endpoint with that of the standard REST API endpoints. Developers must ensure that object-level checks are performed consistently across all interfaces that expose sensitive data, regardless of whether they are part of the primary functional workflow or auxiliary audit logging systems. This involves verifying user permissions against the specific organization and location context associated with each requested resource before returning any data. Additionally, implementing comprehensive input validation and strict access control lists for all API endpoints will help prevent unauthorized retrieval of historical records. Regular security audits focusing on authorization logic across different modules are essential to identify and rectify similar inconsistencies in future updates.