Auth bypass in Notification Master – Real-Time WordPress Notifications With Email, Sms, Webhooks &Amp; More
CVE-2026-28153
Unauthenticated Broken Access Control in Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More <= 1.7.1 versions.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- audit@patchstack.com (vdb-entry)
Frequently asked questions
- What is CVE-2026-28153?
- CVE-2026-28153 is a high-severity vulnerability in Notification Master – Real-Time WordPress Notifications With Email, Sms, Webhooks &Amp; More, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-08-24.
- How severe is CVE-2026-28153?
- High severity. CVSS v3 base score is 7.5 out of 10.