CVE-2025-10638

NS Maintenance Mode for WP <= 1.3.1 - Unauthenticated Subscribers Export

The NS Maintenance Mode for WP WordPress plugin through 1.3.1 lacks authorization in its subscriber export function allowing unauthenticated attackers to download a list of a site's subscribers containing their name and email address

Affected

NS Maintenance Mode for WP

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.25% chance of exploitation in the next 30 days, 15th percentile

Published

2025-10-22

Updated

2026-04-02

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/1998a079-d986-47fe-907f-d4d295b06603/

References

• CVE Record
• NVD entry