Is CVE-2026-119507 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-119507 being exploited in the wild.

How severe is CVE-2026-119507?

Medium severity, with a CVSS score of 5.3, published 7 November 2026.

Which products and versions are affected?

WPDeveloper NotificationX 3.3.6 and earlier.

Is there a fix for CVE-2026-119507?

Yes: fixed in 3.3.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-119507 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-119507?

Check whether you run WPDeveloper NotificationX at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-119507: WPDeveloper NotificationX cross-site scripting

CVE-2026-119507 · Severity: medium · CVSS 5.3 · Published 2026-11-07

NotificationX is a WordPress plugin that displays notifications on websites. An attacker can inject malicious scripts that execute in visitors' browsers, allowing them to steal credentials, inject unwanted content, or redirect users to scam sites.

Vendors: WPDeveloper.

Quick answers

Is CVE-2026-119507 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-119507 being exploited in the wild.
How severe is CVE-2026-119507?: Medium severity, with a CVSS score of 5.3, published 7 November 2026.
Which products and versions are affected?: WPDeveloper NotificationX 3.3.6 and earlier.
Is there a fix for CVE-2026-119507?: Yes: fixed in 3.3.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-119507 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-119507?: Check whether you run WPDeveloper NotificationX at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 3.3.7

Technical details

The plugin improperly neutralizes script-related HTML tags, allowing unauthenticated attackers to inject arbitrary content via cross-site scripting (XSS). The vulnerability requires no authentication and can be exploited remotely. An attacker can execute code in the context of affected visitors' browsers.

Affected products

WPDeveloper NotificationX 3.3.6 and earlier

Timeline

2026-11-07: disclosed
2026-11-07: advisory

References

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