WordPress plugin
JavaScript Notifier security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All JavaScript Notifier vulnerabilities
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JavaScript Notifier: common questions
Does JavaScript Notifier have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in JavaScript Notifier: 1 medium. None are known to affect version null.
How do I check which version of JavaScript Notifier I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent JavaScript Notifier vulnerability?
CVE-2026-1191, published Jan 23, 2026: JavaScript Notifier <= 1.2.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Settings. Severity: Medium (CVSS 4.4).
Is any JavaScript Notifier vulnerability listed in CISA KEV?
No. None of the known JavaScript Notifier vulnerabilities is currently listed in the CISA KEV catalog.