Is CVE-2026-28153 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-28153?

CVE-2026-28153 has a CVSS v3 severity of HIGH (7.5).

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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.