CVE-2025-68517 is a missing authorization vulnerability identified in Essekia's Tablesome software, affecting all versions up to and including 1.1.35.1. The core issue stems from incorrectly configured access control security levels, which fail to properly enforce authorization checks on certain operations or resources within the application. This flaw allows an attacker with low privileges (PR:L) to remotely exploit the vulnerability over a network (AV:N) without requiring any user interaction (UI:N). Successful exploitation results in high impact on confidentiality and integrity (C:H/I:H), meaning attackers can access or modify sensitive data without authorization, though availability is not affected (A:N). The vulnerability scope is unchanged (S:U), indicating the exploit affects resources within the same security scope. Despite the high CVSS score of 8.1, no known exploits have been reported in the wild, and no official patches or mitigation links have been published yet. The vulnerability was reserved and published in December 2025, highlighting its recent discovery. The lack of CWE classification and patch links suggests the vendor may not have released a fix at the time of this report. This vulnerability is critical for organizations relying on Tablesome for data management or business operations, as unauthorized data access or modification could lead to data breaches, compliance violations, and operational disruptions.

For European organizations, the impact of CVE-2025-68517 could be substantial, especially for those in sectors handling sensitive or regulated data such as finance, healthcare, and government. Unauthorized access and modification of data could lead to breaches of GDPR and other data protection regulations, resulting in legal penalties and reputational damage. The vulnerability's remote exploitability without user interaction increases the risk of automated attacks or exploitation by remote threat actors. Organizations using Tablesome in multi-tenant or cloud environments face additional risks of lateral movement or cross-tenant data leakage. The integrity impact means attackers could alter critical data, potentially disrupting business processes or decision-making. Although no availability impact is noted, the confidentiality and integrity breaches alone warrant urgent remediation. The absence of known exploits provides a window for proactive defense, but also means organizations must be vigilant for emerging threats. Overall, the vulnerability poses a high risk to data security and operational trustworthiness in European contexts.

Given the absence of official patches, European organizations should implement immediate compensating controls. First, restrict network access to Tablesome instances using firewalls or network segmentation to limit exposure to trusted users and systems only. Conduct a thorough audit of user privileges and roles within Tablesome to ensure the principle of least privilege is enforced, removing unnecessary access rights. Enable detailed logging and monitoring of Tablesome access and operations to detect anomalous or unauthorized activities promptly. Consider deploying Web Application Firewalls (WAFs) or Intrusion Detection/Prevention Systems (IDS/IPS) with custom rules targeting suspicious access patterns related to Tablesome. Engage with Essekia support channels for updates on patches or official mitigations and plan for rapid deployment once available. Additionally, review and harden access control configurations within Tablesome to correct any misconfigurations. For critical environments, consider isolating Tablesome instances or temporarily disabling non-essential functionalities until a fix is applied. Finally, educate IT and security teams about this vulnerability to ensure readiness for incident response if exploitation attempts occur.