That’s not really very helpful. There are no settings at all for ACF that I can find on my site, and I don’t know of any other plugin or program I’d be running that would manipulate ACF’s code to change POST to GET.
Is there a config file somewhere? Can you advise what file contains the ajax code that ACF is running when it submits?
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We've just released ACF 5.12.3 with a security fix to prevent arbitrary file uploads to forms with ACF fields.— Advanced Custom Fields (@wp_acf) July 14, 2022
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