CVE-2026-66463 in iCARRY Plugin
Summary
by MITRE • 08/13/2026
Unauthenticated Sensitive Data Exposure in iCARRY <= 2.9 versions.
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Analysis
by VulDB Data Team • 08/13/2026
The vulnerability identified as unauthenticated sensitive data exposure in iCARRY versions up to 2.9 represents a critical security flaw that allows attackers to access confidential information without requiring authentication credentials. This issue stems from the application's improper handling of sensitive data within its web interface, where certain endpoints or API routes fail to implement adequate access controls. The vulnerability enables adversaries to retrieve user data, configuration details, and potentially system information through straightforward network requests, making it particularly dangerous in environments where the application processes personal or business-sensitive information.
The technical root cause of this weakness lies in the application's lack of proper authentication checks and authorization mechanisms within its data retrieval functions. When users access specific URLs or invoke certain API endpoints, the system should verify that the requester has appropriate permissions before serving sensitive content. However, iCARRY versions 2.9 and earlier fail to enforce these security controls consistently, allowing any remote attacker with knowledge of the application's structure to obtain unauthorized access to protected data. This flaw typically manifests through HTTP requests that return JSON or XML responses containing user credentials, session tokens, system configurations, or other confidential information when no authentication is required.
The operational impact of this vulnerability extends beyond simple data exposure, creating potential downstream risks for organizations using iCARRY systems. Attackers can leverage this weakness to conduct reconnaissance activities, gather intelligence about users and system configurations, and potentially escalate their access to other system components. The vulnerability affects the confidentiality aspect of the CIA triad, as unauthorized parties can obtain sensitive information that should remain protected. Depending on the nature of the exposed data, attackers might gain insights into user identities, system architecture, or operational details that could facilitate more sophisticated attacks such as privilege escalation or lateral movement within the network environment.
Organizations should immediately implement mitigations including enforcing strict authentication requirements for all data access points, implementing proper authorization controls, and conducting thorough security testing of application interfaces. The vulnerability aligns with CWE-200, which describes "Information Exposure," and may also map to ATT&CK technique T1567.002 for "Exfiltration Over Web Service" when attackers utilize this weakness to extract data from the system. Security teams should review network traffic logs to identify any potential exploitation attempts, implement web application firewalls to monitor and block unauthorized access patterns, and ensure all instances of iCARRY are upgraded to versions that address this security flaw. Regular security assessments and penetration testing should be conducted to validate that similar authentication bypass vulnerabilities do not exist in other components of the application ecosystem.