12 May, 2026

ACF plugin bug gives hackers admin on 50,000 WordPress sites

A critical-severity vulnerability in the Advanced Custom Fields: Extended (ACF Extended) plugin for WordPress can be exploited remotely by unauthenticated attackers to obtain administrative permissions. ACF Extended, currently active on 100,000 websites, is a specialized plugin that extends the capabilities of the Advanced Custom Fields (ACF) plugin with features for developers and advanced site builders. […]

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