CVE-2026-10610 in Endpoint Security for macOS
Summary
by MITRE • 07/24/2026
Local privilege escalation potentially allowed an attacker to execute arbitrary code as a privileged user.
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Analysis
by VulDB Data Team • 07/25/2026
Local privilege escalation vulnerabilities represent critical security flaws that allow attackers with limited user access to elevate their privileges to system-level or administrative rights. These vulnerabilities typically arise from improper access controls, insecure permissions, or flawed privilege management mechanisms within operating systems, applications, or kernel components. The exploitation of such vulnerabilities enables adversaries to gain unauthorized control over privileged processes and system resources. In the context of local privilege escalation, attackers can leverage these flaws to execute arbitrary code with elevated privileges, effectively bypassing normal security restrictions that separate user-level processes from system-level operations. This class of vulnerability directly violates the principle of least privilege and can lead to complete system compromise when successfully exploited.
The technical implementation of local privilege escalation exploits often involves manipulating kernel data structures, exploiting race conditions in privilege-checking mechanisms, or leveraging insecure file permissions and symbolic links. Attackers may exploit buffer overflows in system calls, manipulate kernel memory through crafted inputs, or abuse improper privilege validation routines. These vulnerabilities frequently stem from weaknesses in the operating system's security model where insufficient validation occurs during privilege transitions. The exploitation typically requires an attacker to first establish a foothold on the target system, often through social engineering, phishing attacks, or by exploiting remote code execution vulnerabilities in network-facing services. Once local access is achieved, the attacker can execute specific payloads that trigger the privilege escalation mechanism, often through carefully crafted system calls or by manipulating kernel data structures.
The operational impact of successful local privilege escalation is severe and far-reaching across enterprise environments. When exploited, these vulnerabilities allow attackers to bypass standard security controls including firewalls, intrusion detection systems, and network segmentation measures since the attack originates from within the trusted network boundary. An attacker with elevated privileges can access sensitive system files, modify or delete critical data, install persistent backdoors, monitor network traffic, and escalate their access further to other systems within the network. The implications extend beyond immediate system compromise as attackers can leverage these elevated privileges to conduct advanced persistent threats, steal intellectual property, disrupt operations, or establish command and control infrastructure. Organizations may experience significant financial losses, regulatory penalties, and reputational damage when such vulnerabilities are exploited in production environments.
Mitigation strategies for local privilege escalation vulnerabilities require comprehensive security measures across multiple layers of the computing environment. System administrators should implement regular patch management programs to ensure all operating system components and applications receive timely security updates from vendors. The principle of least privilege must be strictly enforced through proper user account management, limiting unnecessary administrative privileges, and implementing role-based access controls. Kernel hardening techniques including enabling security modules like SELinux or AppArmor, disabling unnecessary kernel features, and configuring secure boot mechanisms can significantly reduce exploitation surfaces. Network segmentation and monitoring systems should detect unusual privilege escalation activities and anomalous behavior patterns that may indicate exploitation attempts. Additionally, security awareness training for users helps prevent initial compromise through social engineering tactics that could lead to local access. Organizations should conduct regular vulnerability assessments and penetration testing to identify potential privilege escalation vectors, while maintaining detailed system logging and monitoring capabilities to detect exploitation attempts.
This type of vulnerability is classified under common weakness enumeration CWE-269 as "Improper Privilege Management" and aligns with attack techniques described in the attack tree framework where adversaries progress from initial access through privilege escalation stages. The MITRE ATT&CK framework categorizes these activities under privilege escalation tactics, specifically covering techniques such as kernel exploits, credential manipulation, and service exploitation that enable attackers to gain elevated system privileges. Organizations must recognize that local privilege escalation vulnerabilities often serve as stepping stones for more sophisticated attacks, making their identification and remediation critical components of overall cybersecurity defense strategies.