Hackers Exploit Gravity SMTP WordPress Plugin Bug to Expose API Keys | HappeningNow.news
Published Date: June 20, 2026

Cybersecurity · 1 views

Hackers Exploit Gravity SMTP WordPress Plugin Bug to Expose API Keys

Threat actors are exploiting a recently patched security flaw impacting Gravity SMTP, a WordPress plugin that's installed on about 100,000 sites.

Source The Hacker News AI Summary Updated 3h 02m ago
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Freshness Fresh Updated 3h 02m ago
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Read time 1 min ~50 words

AI Summary

Threat actors are exploiting a recently patched security flaw impacting Gravity SMTP, a WordPress plugin that's installed on about 100,000 sites. The vulnerability, tracked as CVE-2026-4020 (CVSS score: 5.3), is a medium-severity information disclosure flaw that can allow unauthenticated attackers to extract sensitive data, such as configuration data, API k…

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