A critical security flaw in the widely used Smart Slider 3 WordPress plugin has put over 800,000 websites at risk of sensitive data exposure, allowing even low-privileged authenticated attackers to read arbitrary files, including those containing database credentials. Vulnerability Overview Wordfence researchers confirmed on February 23, 2026, that Smart Slider 3, a popular slider builder […] The post WordPress Plugin Flaw Exposes Sensitive Data from 800,000+ Websites appeared first on Cyber Security News.