CVE-2026-3361
Received Received - Intake
Stored XSS in WP Store Locator Plugin Allows Script Injection

Publication date: 2026-04-23

Last updated on: 2026-04-23

Assigner: Wordfence

Description
The WP Store Locator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpsl_address' post meta value in versions up to, and including, 2.2.261 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page and opens an injected map marker info window.
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Meta Information
Published
2026-04-23
Last Modified
2026-04-23
Generated
2026-06-16
AI Q&A
2026-04-23
EPSS Evaluated
2026-06-14
NVD
CVE-2026-3361
EUVD
EUVD-2026-25172
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wp_store_locator wp_store_locator to 2.2.261 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

The WP Store Locator plugin for WordPress has a vulnerability known as Stored Cross-Site Scripting (XSS) in versions up to and including 2.2.261. This occurs because the plugin does not properly sanitize or escape input in the 'wpsl_address' post meta value.

Authenticated users with contributor-level access or higher can exploit this flaw by injecting malicious web scripts into pages. These scripts execute whenever any user views the affected page and opens the injected map marker info window.

Impact Analysis

This vulnerability can allow attackers with contributor-level access to inject malicious scripts that execute in the browsers of users who view the affected pages.

  • It can lead to theft of user credentials or session tokens.
  • It can enable unauthorized actions on behalf of users.
  • It can compromise the integrity and trustworthiness of the website.
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