The WP Visitor Statistics (Real Time Traffic) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'os (also browser, res)' parameter in all versions up to, and including, 8.9.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Advisories

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Fixes

Solution

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Workaround

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History

Sat, 07 Nov 2026 11:30:00 +0000

Type Values Removed Values Added
Description The WP Visitor Statistics (Real Time Traffic) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'os (also browser, res)' parameter in all versions up to, and including, 8.9.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title WP Visitor Statistics (Real Time Traffic) <= 8.9.0 - Unauthenticated Stored Cross-Site Scripting via 'os' / 'browser' / 'res' Tracker Parameters
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-11-07T18:05:59.803Z

Reserved: 2026-10-15T21:22:00.190Z

Link: CVE-2026-111370

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-07T12:17:42.587

Modified: 2026-11-07T18:17:11.953

Link: CVE-2026-111370

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-07T12:30:17Z

Weaknesses