The WPFront Notification Bar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 3.5.1. This is due to the debug-log output path (write_debug_logs) reflecting the raw value of $_SERVER['REQUEST_URI'] through vprintf() directly inside a <script> block emitted on wp_footer, without any sanitization or escaping (see the 'Current URL is "%s"' log entry produced by the URL-text display filter in the filter() method). This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.
Metrics
Affected Vendors & Products
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History
Sun, 04 Oct 2026 22:15:00 +0000
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Wordpress-extensions
Wordpress-extensions wpfront Notification Bar Wpfront Wpfront notification Bar |
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Wordpress-extensions
Wordpress-extensions wpfront Notification Bar Wpfront Wpfront notification Bar |
Sat, 03 Oct 2026 16:30:00 +0000
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ssvc
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Sat, 03 Oct 2026 07:15:00 +0000
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| Description | The WPFront Notification Bar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 3.5.1. This is due to the debug-log output path (write_debug_logs) reflecting the raw value of $_SERVER['REQUEST_URI'] through vprintf() directly inside a <script> block emitted on wp_footer, without any sanitization or escaping (see the 'Current URL is "%s"' log entry produced by the URL-text display filter in the filter() method). This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link. | |
| Title | WPFront Notification Bar <= 3.5.1 - Reflected Cross-Site Scripting via REQUEST_URI | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-10-03T06:38:22.547Z
Updated: 2026-10-03T15:42:42.391Z
Reserved: 2026-09-18T20:31:52.879Z
Link: CVE-2026-93896
Updated: 2026-10-03T15:38:51.546Z
Status : Deferred
Published: 2026-10-03T07:16:48.853
Modified: 2026-10-06T15:04:52.637
Link: CVE-2026-93896
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