CVE-2026-0554

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

20/01/2026

Last modified:

15/04/2026

Description

The NotificationX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the &#39;regenerate&#39; and &#39;reset&#39; REST API endpoints in all versions up to, and including, 3.1.11. This makes it possible for authenticated attackers, with Contributor-level access and above, to reset analytics for any NotificationX campaign, regardless of ownership.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

4.30

Severity 3.x

MEDIUM

CVE-2026-0554

Description

Impact

References to Advisories, Solutions, and Tools