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VulnerabilityPublished

CVE-2026-119303: NotificationX (WordPress plugin) · Missing Authorization

Affects NotificationX (WordPress plugin)Source CVE Database V5

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Not known to be exploited : upgrade to 3.3.7 soon.

Data as of 11 Nov 2026, 06:33 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 3.3.7

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.

What to do

Upgrade NotificationX (WordPress plugin) to 3.3.7.

Affected software

ProductAffectedFixed in
NotificationXAffected
  • <3.3.7
Fixed in
  • 3.3.7

AI-suggested

Upgrade NotificationX to version 3.3.7 or later, where this vulnerability is fixed.

Description

NotificationX WordPress plugin versions before 3.3.7 contain a missing authorization vulnerability in one of its REST routes. This flaw allows unauthenticated users to update plugin options and repeatedly trigger emails sent through the site's mail server.

References

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