CVE-2025-68496 identifies a Blind SQL Injection vulnerability in the User Feedback plugin (userfeedback-lite) developed by Syed Balkhi, affecting versions up to and including 1.10.1. The vulnerability stems from improper neutralization of special characters in SQL commands, which allows an attacker to inject arbitrary SQL code into backend database queries. Blind SQL Injection means that attackers cannot see the direct output of their injected queries but can infer data by analyzing application behavior or response times. This type of injection can be exploited to extract sensitive information, modify or delete data, or escalate privileges within the database. The plugin is typically used in WordPress environments to collect user feedback, making it a common target due to WordPress’s widespread use. No CVSS score has been assigned yet, and no patches or known exploits are currently available. The vulnerability was reserved and published in December 2025, indicating recent discovery. The lack of authentication requirements and the potential for remote exploitation increase the risk. The absence of patches means organizations must proactively mitigate risk until updates are released. The vulnerability’s impact depends on the database’s sensitivity and the plugin’s deployment scale.

For European organizations, this vulnerability poses significant risks to data confidentiality and integrity, especially for those relying on the User Feedback plugin in WordPress environments. Exploitation could lead to unauthorized access to sensitive user feedback data, potentially exposing personal or business-critical information. The integrity of stored data could be compromised, leading to misinformation or corrupted feedback records. Additionally, attackers might leverage this vulnerability to pivot to other parts of the network or escalate privileges within the web application infrastructure. The disruption caused by data manipulation or extraction could damage organizational reputation and lead to regulatory non-compliance, particularly under GDPR, which mandates strict data protection controls. The lack of known exploits currently reduces immediate risk but does not eliminate the threat, as attackers may develop exploits once the vulnerability becomes widely known. Organizations with public-facing websites using this plugin are particularly vulnerable to remote exploitation without authentication.

European organizations should immediately inventory their WordPress installations to identify the presence of the User Feedback plugin (userfeedback-lite) and verify the version in use. Until an official patch is released, organizations should consider temporarily disabling or removing the plugin to eliminate the attack vector. Implementing strict input validation and sanitization on all user inputs related to feedback forms can reduce injection risks. Deploying a Web Application Firewall (WAF) with rules specifically targeting SQL injection patterns can help block exploitation attempts. Monitoring web server and application logs for unusual query patterns or anomalies indicative of SQL injection attempts is critical. Organizations should subscribe to vendor and security advisories to apply patches promptly once available. Additionally, conducting penetration testing focused on SQL injection vulnerabilities in the affected environment can help identify and remediate weaknesses. Backup strategies should be reviewed to ensure rapid recovery in case of data compromise.