CVE-2025-1030 is a vulnerability identified in the SoliClub software developed by Utarit Informatics Services Inc., affecting versions from 5.2.4 up to but not including 5.3.7. The vulnerability falls under CWE-359, which pertains to the exposure of private personal information to unauthorized actors. Specifically, this flaw allows an attacker to remotely query the system for sensitive personal data without requiring any authentication or user interaction, indicating a lack of proper access controls on the information query interface. The CVSS v3.1 base score is 7.5, reflecting a high severity due to the vulnerability's network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction needed (UI:N), and a high impact on confidentiality (C:H) with no impact on integrity or availability. The vulnerability was publicly disclosed on December 18, 2025, and although no known exploits have been reported in the wild, the potential for data leakage is significant. The absence of patches at the time of disclosure suggests that organizations must be vigilant and monitor for updates from the vendor. The vulnerability's root cause is insufficient authorization checks on the query system, allowing unauthorized data access. This can lead to exposure of sensitive personal information, potentially including names, contact details, or other private data stored within SoliClub. Given the nature of the vulnerability, attackers could automate exploitation to harvest large volumes of data, increasing the risk of identity theft, privacy violations, and regulatory non-compliance.

For European organizations, the exposure of private personal information due to CVE-2025-1030 presents a critical risk to data confidentiality and privacy. Many European countries enforce strict data protection laws such as the GDPR, which mandates robust safeguards for personal data. A breach resulting from this vulnerability could lead to significant financial penalties, legal liabilities, and reputational damage. Organizations in sectors like healthcare, finance, education, and government that use SoliClub to manage sensitive personal data are particularly vulnerable. The unauthorized disclosure of personal information could also undermine customer trust and result in operational disruptions if regulatory investigations or remediation efforts are required. Since the vulnerability can be exploited remotely without authentication, attackers can target exposed SoliClub instances over the internet, increasing the attack surface. The lack of known exploits currently provides a window for proactive mitigation, but the ease of exploitation and high confidentiality impact mean that the threat is urgent. Additionally, cross-border data flows within the EU could complicate incident response and notification requirements.

European organizations should immediately inventory their SoliClub deployments to identify affected versions (5.2.4 up to but not including 5.3.7). They should prioritize upgrading to the latest patched version as soon as it becomes available from Utarit Informatics Services Inc. In the absence of an official patch, organizations should consider implementing network-level access controls such as IP whitelisting or VPN-only access to restrict exposure of SoliClub query interfaces. Monitoring and logging access to SoliClub systems should be enhanced to detect unusual query patterns indicative of exploitation attempts. Organizations should also review and tighten internal access control policies to minimize data exposure. If feasible, temporarily disabling or restricting the vulnerable query functionality until a patch is applied can reduce risk. Incident response teams should prepare for potential data breach scenarios, including notification procedures aligned with GDPR requirements. Finally, organizations should maintain communication with the vendor for timely updates and guidance.