Critical Meta Vulnerability Exposed Customer Support Emails, Chats, and Uploaded Files

A broken access control flaw in Meta’s shared customer support systems exposed sensitive user data, including emails, chat conversations, and uploaded files. Discovered during security testing of Meta Horizon Managed Solutions, the vulnerability revealed a broader authorization weakness across multiple support services within Meta’s ecosystem. What initially seemed to be a limited product-specific flaw quickly […] The post Critical Meta Vulnerability Exposed Customer Support Emails, Chats, and Uploaded Files appeared first on Cyber Security News.