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Stories from across the site that focus on Site Security.

Critical Vulnerability in ACF Extended Plugin Exposes 50,000 WordPress Sites to Potential Takeover

Critical Vulnerability in ACF Extended Plugin Exposes 50,000 WordPress Sites to Potential Takeover

A severe flaw in the ACF Extended plugin allows unauthenticated users to gain administrative access, affecting approximately 50,000 WordPress sites.

Jan 21, 2026