CVE-2026-107032 in Location Sender
Summary
by MITRE • 10/29/2026
Insecure permissions in Bulk Share : Location Sender v2.1.0 (versionCode 5) allows unauthorized attackers to invoke an exported component, leading to arbitrary data access and control of data flow.
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Analysis
by VulDB Data Team • 10/29/2026
The vulnerability identified in the Bulk Share feature of Location Sender version 2.1.0 represents a critical security misconfiguration rooted in improper permission management within Android application components. Specifically, this flaw allows unauthorized external applications or malicious actors to invoke an exported component that lacks adequate access controls. In the context of mobile operating systems like Android, exporting a component such as an activity, service, broadcast receiver, or content provider without restricting its accessibility via appropriate permissions effectively exposes it to any other installed application on the device. This architectural oversight bypasses the intended isolation boundaries between applications, creating a direct pathway for attackers to interact with sensitive internal logic and data structures that were not designed for public consumption.
From a technical perspective, this issue aligns closely with CWE-269, which classifies Improper Privilege Management, as well as CWE-749, describing Exposure of Sensitive Information to an Unauthorized Actor. The exported component likely accepts intents or parameters from external sources without verifying the caller's identity or permissions. Consequently, an attacker can craft specific malicious intents to trigger actions within the Location Sender application that were intended only for privileged internal processes or authorized users. This capability enables the manipulation of data flow mechanisms inherent in the bulk sharing functionality, allowing the attacker to dictate how location data is processed, transmitted, or stored, thereby compromising the integrity and confidentiality of the information handled by the app.
The operational impact of this vulnerability is severe, particularly given that Location Sender deals with sensitive geospatial data. By invoking the exported component, an unauthorized entity can achieve arbitrary data access, potentially exfiltrating location history, current coordinates, or shared bulk datasets to remote servers controlled by the attacker. Furthermore, control over data flow implies that the attacker could alter transmission parameters, leading to denial of service conditions if they force excessive sharing operations, or manipulate the destination endpoints for location pings. This not only violates user privacy but also undermines trust in applications handling personal information, as users cannot guarantee that their movement patterns remain private and unaltered by third-party interference.
To mitigate this risk, developers must immediately audit all exported components within the application manifest to ensure they are either non-exported or protected by strict signature-level permissions. Implementing explicit permission checks at runtime before executing any sensitive logic is essential to prevent unauthorized invocation. Additionally, adhering to the principle of least privilege ensures that only necessary components are exposed and that those exposures are guarded by robust authentication mechanisms. Security testing should include dynamic analysis using tools capable of simulating external intent injection to verify that exported endpoints reject requests from untrusted sources. Aligning remediation efforts with industry standards such as OWASP Mobile Top 10, specifically addressing M2: Insecure Data Storage and M5: Insufficient Cryptography where applicable, will further harden the application against similar exploitation vectors in future updates.