CVE-2026-59044 in Android
Summary
by MITRE • 11/02/2026
In multiple locations, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Analysis
by VulDB Data Team • 11/02/2026
The vulnerability described represents a critical security flaw characterized by a use-after-free condition resulting from a logical error within the software's memory management routines. A use-after-free occurs when a program continues to use a pointer after the memory it points to has been freed, often leading to undefined behavior that can be exploited by an attacker. In this specific instance, the root cause is identified as a logic error rather than a simple coding oversight, suggesting that the flaw may stem from complex state management or race conditions within the application's core functionality. This type of vulnerability is particularly dangerous because it allows for arbitrary code execution or privilege escalation without requiring direct user interaction during the exploitation phase, significantly lowering the barrier for attack initiation.
From an operational perspective, this vulnerability enables local privilege escalation with no additional privileges required to launch the exploit. This means that any authenticated user on the system, regardless of their current permission level, can potentially leverage this flaw to gain higher-level access, such as administrator or root rights. The absence of a need for user interaction further exacerbates the risk, allowing for automated exploitation via scripts or malware without requiring social engineering tactics like tricking a user into clicking a link or opening a file. This characteristic makes the vulnerability highly suitable for worm-like propagation and rapid lateral movement within compromised networks where initial access has been established through other means.
The technical implications of this flaw align closely with CWE-416, which defines use-after-free vulnerabilities as a class of memory corruption issues that can lead to code execution or denial of service. Furthermore, the ability to escalate privileges locally maps directly to MITRE ATT&CK technique T1068, specifically sub-technique T1068.002 for exploitation of privilege escalation bugs. The lack of user interaction also correlates with techniques involving automated exploit frameworks that target local vulnerabilities post-compromise. Attackers can utilize this flaw to bypass standard access controls and security boundaries established by the operating system or application architecture, effectively neutralizing many defensive measures designed to protect against external threats when an attacker already has a foothold on the machine.
Mitigation strategies must focus primarily on patching the underlying software component where the logic error resides. Since the vulnerability is tied to specific code paths involving memory deallocation and subsequent access, developers should conduct rigorous static analysis and dynamic testing to identify all instances where pointers are dereferenced after their associated memory has been released. Implementing robust memory management practices, such as using smart pointers in C++ environments or ensuring strict lifecycle management of objects in other languages, can prevent these conditions from arising. Additionally, deploying runtime protection mechanisms like Address Space Layout Randomization (ASLR) and Data Execution Prevention (DEP) may mitigate the impact by making successful exploitation more difficult, although they do not fix the root cause. Regular security audits and code reviews focusing on memory safety are essential to detect and remediate such logic errors before they can be exploited in production environments.