WP Multi Store Locator Pro <= 4.5.1 - Unauthenticated SQL Injection via 'store_locator_search_radius' Parameter (CVE-2026-15275) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-15275

WP Multi Store Locator Pro <= 4.5.1 - Unauthenticated SQL Injection via 'store_locator_search_radius' Parameter

Answer in brief

CVE-2026-15275 records a Unknown severity vulnerability in WP Multi Store Locator Pro <= 4.5.1 - Unauthenticated SQL Injection via 'store_locator_search_radius' Parameter. The current sources do not mark it as known exploited. The current feed maps wpexpertsio/WP Multi Store Locator Pro (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 18, 2026Updated Sep 18, 2026Source checked Sep 18, 2026First seen by HOL Sep 18, 2026Material review Sep 18, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps wpexpertsio/WP Multi Store Locator Pro (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
wpexpertsio/WP Multi Store Locator Progeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for wpexpertsio/WP Multi Store Locator Pro.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 18, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 18, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 18, 2026

Sources and claim methodology

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.