CVE-2026-57868 in MicroRealEstate
Summary
by MITRE • 07/07/2026
MicroRealEstate is affected by broken object-level access controls in PDF generator functionality.
This issue affects MicroRealEstate: through 1.0.0-alpha3.
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Analysis
by VulDB Data Team • 07/07/2026
The vulnerability identified in MicroRealEstate represents a critical breakdown in object-level access control mechanisms within the PDF generator functionality, creating a significant security risk for users and administrators. This flaw allows unauthorized individuals to potentially access or manipulate data that should be restricted based on user permissions, fundamentally undermining the application's security model.
The technical implementation of this vulnerability stems from inadequate validation of user privileges when generating PDF documents containing sensitive information. The PDF generation module fails to properly verify whether the requesting user has appropriate authorization levels to access specific objects or data sets before including them in the generated output. This misconfiguration enables attackers to exploit the system by manipulating request parameters or bypassing standard access control checks, potentially resulting in unauthorized data exposure.
From an operational perspective, this vulnerability creates substantial risk for organizations relying on MicroRealEstate for property management and real estate documentation. Attackers could gain access to confidential tenant information, financial records, property details, or other sensitive data that should remain restricted to authorized personnel only. The impact extends beyond simple data theft to potential regulatory compliance violations, particularly under standards such as gdpr, hipaa, and soc 2 requirements where unauthorized data access can result in significant financial penalties and reputational damage.
The vulnerability aligns with CWE-285, which specifically addresses insufficient authorization within access control mechanisms. This weakness represents a fundamental failure in the principle of least privilege, where users may gain access to resources beyond their intended authorization levels. The ATT&CK framework categorizes this issue under privilege escalation techniques, as attackers can leverage broken access controls to expand their access rights within the system.
Mitigation strategies should focus on implementing robust input validation and access control checks at multiple layers of the application architecture. Organizations must ensure that all PDF generation requests undergo strict authorization verification before any data is included in the output document. This includes validating user roles, permissions, and object ownership before processing requests. Additionally, implementing proper logging and monitoring of PDF generation activities can help detect anomalous access patterns and potential exploitation attempts.
The development team should conduct comprehensive security reviews of all object-level access control implementations throughout the application, not just within the PDF generator module. Regular penetration testing and code audits specifically targeting access control mechanisms will help identify similar vulnerabilities in other components. Upgrading to the latest stable release of MicroRealEstate and applying immediate patches would address this specific vulnerability while establishing a foundation for more robust security practices moving forward.