NotificationX
CVE-2026-119303: 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 upd
CVE-2026-119303 Nov 11, 2026 Source: Vendor
In brief. NotificationX published CVE-2026-119303: 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 upd on November 11, 2026. It credits 1 researcher or team for 1 CVE.
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.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-119303
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Credited
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