CVE-2026-14723 in AD_Miner
Summary
by MITRE • 07/05/2026
A vulnerability was determined in AD-Security AD_Miner 1.9.0. Affected is the function request_a of the file ad_miner/scripts/analyse_cache.py of the component Cache Handler. This manipulation of the argument sys.argv[1] causes deserialization. The attack can only be executed locally. The pull request to fix this issue awaits acceptance.
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Analysis
by VulDB Data Team • 07/06/2026
The vulnerability in AD-Security AD_Miner 1.9.0 represents a critical deserialization flaw within the Cache Handler component that resides in the ad_miner/scripts/analyse_cache.py file. This weakness specifically affects the request_a function where the argument sys.argv[1] is manipulated, creating an avenue for unauthorized code execution through malicious input processing. The vulnerability operates at the application level and demonstrates a classic deserialization vulnerability pattern that can be exploited to execute arbitrary commands within the context of the running process.
The technical implementation of this flaw occurs when the application processes command line arguments without proper validation or sanitization, allowing an attacker to inject malicious serialized objects into the sys.argv[1] parameter. This creates a dangerous execution path where user-controllable input directly influences the deserialization process, potentially leading to remote code execution or privilege escalation depending on the execution context. The vulnerability is classified as a CWE-502: Deserialization of Untrusted Data, which is a well-documented weakness in software security that frequently appears in applications handling external data processing.
Although the attack vector is limited to local execution, this does not diminish the severity of the vulnerability significantly. Local privilege escalation remains a serious concern as attackers with access to the system can leverage this flaw to gain elevated privileges or compromise the integrity of the application's operations. The impact extends beyond simple code execution to potential data theft, system compromise, and further lateral movement within the network environment. This vulnerability aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter, where adversaries execute malicious code through legitimate system interfaces.
The operational implications of this vulnerability are substantial for organizations relying on AD_Miner for security analysis and monitoring purposes. The Cache Handler component serves as a critical element in the application's data processing pipeline, making this flaw particularly dangerous as it could compromise the integrity of security analytics and potentially provide attackers with insights into the organization's Active Directory infrastructure. Organizations should immediately implement compensating controls such as restricting local access to the application, implementing strict input validation at multiple layers, and monitoring for suspicious execution patterns in system logs.
The fix for this vulnerability requires careful attention to proper input sanitization and validation before any deserialization operations occur. The recommended mitigation strategies include implementing whitelisting mechanisms for acceptable input formats, employing secure deserialization libraries that prevent dangerous object reconstruction, and conducting thorough code reviews to identify similar patterns throughout the application codebase. Additionally, organizations should consider implementing runtime application self-protection measures and regular security assessments to detect potential exploitation attempts. The vulnerability demonstrates the importance of following secure coding practices as outlined in OWASP Top Ten and NIST cybersecurity frameworks, particularly focusing on input validation and secure deserialization techniques that prevent malicious data from being processed within the application environment.