Threat intelligence

Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More <= 1.7.1 - Missing Authorization

CVE-2026-28153 · notification-master

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Notification Master at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More <= 1.7.1 - Missing Authorization
Affected software: notification-master(Plugin)
Affected versions: ≤ 1.7.1
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Other
CVE: CVE-2026-28153
Published: 20 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory cac5f723-f273-4c19-83ff-9110ec4f86a5). Methodology and redistribution notes

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