CVE-2026-28153

WordPress Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More plugin <= 1.7.1 - Broken Access Control vulnerability

State: Published
Severity: 7.5 High
Published: Aug 24, 2026
Updated: Aug 24, 2026
Reserved: Feb 25, 2026

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Description

Unauthenticated Broken Access Control in Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More <= 1.7.1 versions.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	Patchstack

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & MoreNotification Master	1.7.1 and earlierAffected

References

https://patchstack.com/database/wordpress/plugin/notification-master/vulnerability/wordpress-notification-master-real-time-wordpress-notifications-with-email-sms-webhooks-more-plugin-1-7-1-broken-access-control-vulnerability?_s_id=cvevdb-entry

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