What happened Threat actors are actively exploiting an unauthenticated information disclosure vulnerability in the Gravity SMTP WordPress plugin, which is installed on more than 100,000 WordPress ...
Attackers are exploiting CVE-2026-4020 in Gravity SMTP to leak API keys, OAuth tokens, and system data from WordPress sites.
Wordfence has blocked 17M+ exploit attempts targeting a Gravity SMTP bug that leaks API keys, OAuth tokens, and full system reports without authentication.
Gravity SMTP WordPress vulnerability CVE-2026-4020 has drawn 17 million automated exploit attempts since May 2026, draining ...
Attackers gain access to protected data on WordPress websites with Gravity-SMTP plugin. Currently, attackers are targeting ...
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