CVE-2026-66424

WordPress SMS Alert Order Notifications plugin <= 3.9.7 - Privilege Escalation vulnerability

Published Aug 13, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated Privilege Escalation in SMS Alert Order Notifications <= 3.9.7 versions.

Remediation

Vendor Solution

Update the WordPress SMS Alert Order Notifications Plugin to the latest available version (at least 3.9.8).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Cozyvision
Cozyvision sms Alert Order Notifications
Wordpress
Wordpress wordpress
Vendors & Products Cozyvision
Cozyvision sms Alert Order Notifications
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Privilege Escalation in SMS Alert Order Notifications <= 3.9.7 versions.
Title WordPress SMS Alert Order Notifications plugin <= 3.9.7 - Privilege Escalation vulnerability
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 13, 2026, 3:15 PM
Reserved
Jul 27, 2026, 9:00 AM
Status
Deferred
Published
Aug 13, 2026, 2:17 PM
Modified
Oct 24, 2026, 4:10 PM