CVE-2026-9731 Details
Description
The Wp Js Detect plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.9. This is due to missing or incorrect nonce validation on the plugin_settings function. This makes it possible for unauthenticated attackers to update the plugin's notification text and CSS settings (wp_non_js_notification_text and wp_non_js_notification_css), injecting arbitrary content that is echoed unescaped on the frontend via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the Wp Js Detect plugin for WordPress, affecting all versions through 1.0.9. The issue arises from inadequate nonce validation in the plugin_settings function, allowing unauthenticated attackers to manipulate the plugin's notification text and CSS settings. This injection of arbitrary content is then displayed unescaped on the frontend, potentially misleading users or administrators.
No known patch is available. Users are advised to review the vulnerability details and consider uninstalling the affected plugin.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 8, 2026CISA-ADP
Assessed Jul 8, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L190 | [email protected] | Permission RequiredSource CodeVendor |
| https://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L192 | [email protected] | Source CodeVendor |
| https://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L193 | [email protected] | Broken LinkSource CodeVendor |
| https://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L250 | [email protected] | Broken LinkSource CodeVendor |
| https://www.wordfence.com/threat-intel/vulnerabilities/id/afca7b14-f3bb-4612-b81c-bde120b380ba?source=cve | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-352 | Cross-Site Request Forgery (CSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Wp Js Detect | <= 1.0.9 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 8, 2026 | CVE Modified | CISA-ADP |
| Jul 8, 2026 | New CVE Received | [email protected] |