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CVE-2026-52698: WordPress PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget plugin <= 4.2.3 - Sensitive Data Exposure vulnerability

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-10-26
• Weakness: CWE-201

Description

Subscriber Sensitive Data Exposure in PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget <= 4.2.3 versions.

Affected products

• Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget: through 4.2.3

References

• https://patchstack.com/database/wordpress/plugin/pushengage/vulnerability/wordpress-pushengage-web-push-notifications-ecommerce-automation-chat-widget-plugin-4-2-3-sensitive-data-exposure-vulnerability?_s_id=cve

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