WordPress plugin
Web Push Notifications – Webpushr security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High2
- Medium3
- Low0
All Web Push Notifications – Webpushr vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'webpushr_notification_title' Post Meta Parameter ≤4.39.0No patch available | CVE-2026-9729 | |
| Medium5.3 | Unauthenticated Information Exposure ≤4.38.0Update to 4.39.0 | CVE-2026-24536 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤4.35.0Update to 4.36.0 | CVE-2024-34369 | |
| High7.2 | Missing Authorization to Unauthenticated Stored Cross-Site Scripting ≤4.34.0Update to 4.35.0 | CVE-2023-5620 | |
| High8.8 | Cross-Site Request Forgery to Local File Inclusion via menu ≤4.34.0Update to 4.35.0 | CVE-2023-35041 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'webpushr_notification_title' Post Meta Parameter
≤4.39.0No patch available
- Medium5.3Unauthenticated Information Exposure
≤4.38.0Update to 4.39.0
- Medium6.1Reflected Cross-Site Scripting
≤4.35.0Update to 4.36.0
- High7.2Missing Authorization to Unauthenticated Stored Cross-Site Scripting
≤4.34.0Update to 4.35.0
- High8.8Cross-Site Request Forgery to Local File Inclusion via menu
≤4.34.0Update to 4.35.0
Web Push Notifications – Webpushr: common questions
Does Web Push Notifications – Webpushr have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Web Push Notifications – Webpushr: 2 high, 3 medium. At least one is not fixed in the latest version.
How do I check which version of Web Push Notifications – Webpushr 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 Web Push Notifications – Webpushr vulnerability?
CVE-2026-9729, published Jul 22, 2026: Web Push Notifications <= 4.39.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'webpushr_notification_title' Post Meta Parameter. Severity: Medium (CVSS 6.4).
Is any Web Push Notifications – Webpushr vulnerability listed in CISA KEV?
No. None of the known Web Push Notifications – Webpushr vulnerabilities is currently listed in the CISA KEV catalog.