Auth bypass in Notification Bar For WordPress

CVE-2025-15481

The Notification Bar for WordPress plugin through 1.1.8 exposes an unauthenticated CSV export script that discloses all stored subscriber emails.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (7.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-15481: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Notification Bar For WordPress

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-15481?
CVE-2025-15481 is a medium-severity vulnerability in Notification Bar For WordPress, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2026-09-02.
How severe is CVE-2025-15481?
Medium severity. CVSS v3 base score is 5.3 out of 10.