CVE-2026-1196 is a security vulnerability identified in MineAdmin versions 1.x and 2.x, specifically within the /system/getFileInfoById function. The vulnerability arises from improper handling of the ID argument, which an attacker can manipulate to cause information disclosure. This flaw allows remote attackers to access sensitive information without authentication or user interaction, but the attack complexity is high, making exploitation difficult. The vulnerability does not affect system integrity or availability but compromises confidentiality to a limited extent. The vulnerability was publicly disclosed on January 20, 2026, with no vendor response or patch available. The CVSS 4.0 vector indicates network attack vector (AV:N), high attack complexity (AC:H), no privileges required (PR:L), no user interaction (UI:N), and low confidentiality impact (VC:L). No known exploits are currently active in the wild, but the public disclosure increases the risk of future exploitation. The lack of vendor response and patch availability means organizations must rely on compensating controls until a fix is released.

The primary impact of CVE-2026-1196 is limited information disclosure, which can expose sensitive data to unauthorized remote attackers. Although the confidentiality impact is low, the disclosed information could potentially aid attackers in further reconnaissance or targeted attacks. The vulnerability does not affect system integrity or availability, reducing the risk of direct operational disruption. However, organizations using MineAdmin 1.x or 2.x may face increased risk of data leakage, especially if the exposed information includes sensitive configuration or user data. The high complexity of exploitation and lack of known active exploits reduce immediate risk but do not eliminate the threat. The absence of vendor patches prolongs exposure, making timely mitigation critical to prevent potential future attacks.

Given the absence of official patches, organizations should implement specific mitigations to reduce risk. First, restrict access to the /system/getFileInfoById endpoint using network-level controls such as IP whitelisting, VPNs, or firewall rules to limit exposure to trusted users only. Second, implement web application firewalls (WAF) with custom rules to detect and block suspicious requests manipulating the ID parameter. Third, conduct thorough logging and monitoring of access to this endpoint to detect anomalous activity indicative of exploitation attempts. Fourth, review and minimize the sensitivity of data accessible through this function, removing or obfuscating any unnecessary sensitive information. Finally, maintain regular backups and prepare for rapid patch deployment once the vendor releases an official fix. Organizations should also engage with the vendor or community for updates and consider alternative solutions if the risk is unacceptable.