The Hacker News

Hackers Exploit Gravity SMTP WordPress Plugin Bug to Expose API Keys

Attackers are exploiting CVE-2026-4020 in Gravity SMTP to leak API keys, OAuth tokens, and system data from WordPress sites.
Bleeping Computer

Hackers exploit info disclosure bug in Gravity SMTP WordPress plugin

Threat actors are exploiting an unauthenticated information disclosure vulnerability in the WordPress plugin Gravity SMTP, active on 100,000 sites. The flaw is tracked as CVE-2026-4020 and received a ...
SecurityWeek

Attackers Exploit Gravity SMTP Plugin Flaw to Harvest Valuable WordPress Data

Hackers are exploiting a vulnerability in the Gravity SMTP WordPress plugin to extract configuration data, including API keys ...
The Next Web

Hackers are mass-exploiting a Gravity SMTP flaw to steal API keys from 100,000 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.
Tech Times

WordPress Email Plugin Flaw Triggers 17 Million Attacks: Gravity SMTP Leaks Live API Keys

Gravity SMTP WordPress vulnerability CVE-2026-4020 has drawn 17 million automated exploit attempts since May 2026, draining ...
Hosted on MSN

Hackers are exploiting a maximum-severity bug in a WordPress form plugin on thousands of sites, running their own code with no login required

Thousands of WordPress sites running the Kali Forms plugin are exposed to attackers who can execute arbitrary code on web servers without ever logging in. The flaw, tracked as CVE-2026-3584, carries a ...