UK’s Companies House, the government’s official register of businesses, has revealed a significant security flaw in its WebFiling service. The vulnerability exposed sensitive director data and potentially allowed unauthorized changes to company records for roughly five months. Andy King, Chief Executive of Companies House, confirmed the incident in a public statement on March 16, 2026. […] The post UK’s Companies House WebFiling Flaw Exposed Private Director Data for Five Months appeared first on Cyber Security News.