CVE-2026-119303mediumCWE-862

CVE-2026-119303: medium-severity vulnerability in NotificationX

NotificationX < 3.3.7 - Unauthenticated Settings Update and Email Sending via send-rating REST Route

Published

Follow this CVE+ Monitor NotificationX

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.3%
The NotificationX WordPress plugin before 3.3.7 does not perform any capability or nonce check on one of its REST routes, allowing unauthenticated users to update a NotificationX WordPress plugin before 3.3.7 option and to repeatedly trigger emails sent through the site's own mail server.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · NotificationX
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — NotificationX

In the same product, most dangerous first.

CVE-2026-119302MEDIUMNotificationX < 3.3.7 - Unauthenticated Non-Public Content Disclosure and Arbitrary Shortcode Execution via Notification PreviewEPSS 0.3%