Auth bypass in Wpdevteam Notificationx – Fomo, Live Sales Notification, Woocommerce Popup, Gdpr, Social Proof, Announcement Banner & Floating Notification Bar
CVE-2026-0554
The NotificationX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'regenerate' and 'reset' 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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-0554?
- CVE-2026-0554 is a medium-severity vulnerability in Wpdevteam Notificationx – Fomo, Live Sales Notification, Woocommerce Popup, Gdpr, Social Proof, Announcement Banner & Floating Notification Bar, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-01-20.
- How severe is CVE-2026-0554?
- Medium severity. CVSS v3 base score is 4.3 out of 10.