Issues

Wordfence error: Call to undefined function wp_remote_get()

The function wp_remote_get() lives in wp-includes/http.php. WordPress does not load that file...

errorPHP errorerrorfatal errorerrorundefined functioninfoWordfence

Wordfence error: Invalid nonce

Wordfence validates the nonce that WordPress creates for each request. When the...

errorerrorinfoajaxsecurityfirewallwarningvalidation

Wordfence could not write to .htaccess file

Wordfence tries to modify the .htaccess file to enable its firewall rules....

errorerroradmin_panel_settingspermissionssecurityfirewallinfoWordfence

Wordfence live traffic data not sent: SSL certificate problem: self signed certificate

Wordfence tries to send live‑traffic data to its server using an internal...

locksslcodecURLlinkconnectioninfolive-traffic

Wordfence scan failed: MySQL server has gone away

Wordfence writes scan status to its own tables during a scan. When...

databaseDatabase Errorhourglass_bottomTimeoutlinkconnectioninfoWordfenceerror_outlinescan error

Site is already linked to another Wordfence Central account

Wordfence stores a unique identifier called centralSiteId in the wp_wfConfig option. When...

errorerrorlinkconnectionsecurityfirewallinfoWordfencewarningvalidation

Wordfence blocked legitimate admin IP after Cloudflare IP changes

Wordfence reads the Cloudflare edge address instead of the real client address....

securityfirewallcloudcloudflareblockIP blockpersonadmin

Wordfence plugin deactivated automatically due to fatal error on activation

Wordfence stops during activation because PHP throws a fatal error. The error...

errorfatal errorcodePHPerrorerrorinfoWordfence

Wordfence unable to write to wp-content/wflogs directory (permissions error)

Wordfence needs to create and update files in wp-content/wflogs. The plugin writes...

errorerroradmin_panel_settingspermissionssecurityfirewallinfoWordfencesettingsserver_configuration

Wordfence scan failed: Unexpected response code 500 from Wordfence servers

Wordfence attempts to contact its cloud API during a scan. If the...

apiapisecurityfirewallmemorymemory_limitbug_reportscan_error

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