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{"analysis": {"en": {"generated_at": "2026-04-22T17:22:13.495125+00:00", "value": {"mitigation_remediation": ["Upgrade the NEX\u2011Forms plugin to a version newer than 8.9.1 that patches the get_table_records function.", "If an upgrade is not immediately possible, immediately remove or downgrade any Custom-level or equivalent privileges that allow usage of the get_table_records endpoint.", "As a temporary workaround, modify the plugin code to sanitize the function parameter or replace call_user_func with a hard\u2011coded safe function list, ensuring that only trusted functions can be executed."], "summary": {"action": "Apply Patch", "impact": "Limited Code Execution (authenticated via Custom-level access)"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the NEX\u2011Forms \u2013 Ultimate Forms plugin for WordPress, all versions up to and including 8.9.1. Users should verify their plugin version and apply any available updates beyond 8.9.1.", "description_and_impact": "The NEX\u2011Forms \u2013 Ultimate Form Builder WordPress plugin is vulnerable to limited code execution due to unsanitized user input in its get_table_records function. The flaw allows authenticated users with Custom-level privileges to supply a function name to call_user_func, which will execute any static method or global function that accepts a single array parameter. This capability can lead to arbitrary PHP execution within the WordPress environment, potentially enabling attackers to compromise the site, exfiltrate data, or install persistent malware.", "risk_and_exploitability": "The CVSS score of 6.3 indicates a moderate severity, and the EPSS score of less than 1% suggests a low likelihood of widespread exploitation at this time. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires authentication and Custom-level access; attackers can trigger the flaw by invoking the get_table_records endpoint through the plugin\u2019s interface, supplying a crafted function name. While the code execution is constrained, it provides sufficient control to potentially compromise the host server."}}}}, "created": "2026-04-22T17:30:22.633883+00:00", "updated": "2026-04-22T17:30:22.633899+00:00", "vendors": []}