SQL Injection in Wpexpertsio Wp Multi Store Locator Pro

CVE-2026-15275

The WP Multi Store Locator Pro plugin for WordPress is vulnerable to generic SQL Injection via the 'store_locatore_search_radius' parameter in all versions up to, and including, 4.5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The injection occurs in a numeric, unquoted SQL context, meaning WordPress's wp_magic_quotes() addslashes-based protection cannot neutralize the payload, and the AJAX handler is registered on wp_ajax_nopriv_make_search_request with no nonce or capability check, making it fully accessible without authentication.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (44.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-15275: held from 0.004 to 0.005.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.002

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15275?
CVE-2026-15275 is a high-severity vulnerability in Wpexpertsio Wp Multi Store Locator Pro, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-09-18.
How severe is CVE-2026-15275?
High severity. CVSS v3 base score is 7.5 out of 10.