Geo Mashup <= 1.13.18 - Unauthenticated Time-Based SQL Injection via 'object_ids' Parameter

7.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2026-4062
CVSS 7.5 (High)
Publicly Published May 1, 2026
Last Updated May 5, 2026
Researcher Naoya Takahashi (nakko)

Description

The Geo Mashup plugin for WordPress is vulnerable to Time-Based SQL Injection via the 'object_ids' and 'exclude_object_ids' parameters in all versions up to, and including, 1.13.18. This is due to insufficient escaping on the user supplied parameters and lack of sufficient preparation on the existing SQL query. The `esc_sql()` function is applied but is ineffective because the values are placed in an unquoted `IN(...)` / `NOT IN(...)` SQL context — `esc_sql()` only escapes quote characters and provides no protection against parenthesis or SQL keyword injection. Additionally, while a numeric-only sanitizer exists in `sanitize_query_args()`, it is only applied in the AJAX code path and not in the `render-map.php` or template tag code paths. 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 via a time-based blind approach.

Learn more about SQL Injection vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for Geo Mashup

Software Type Plugin
Software Slug geo-mashup (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.13.19, or a newer patched version
Affected Version
  • <= 1.13.18
Patched Version
  • 1.13.19

Recent vulnerabilities in Geo Mashup

# Title CVE ID CVSS Researchers Date
1 Geo Mashup <= 1.13.18 - Unauthenticated Stored Cross-Site Scripting CVE-2026-66449 7.2 daroo August 7, 2026
2 Geo Mashup <= 1.13.18 - Unauthenticated Local File Inclusion CVE-2026-66450 8.1 daroo August 7, 2026
3 Geo Mashup <= 1.13.19 - Authenticated (Subscriber+) SQL Injection CVE-2026-48967 6.5 Jonathan Dersch June 3, 2026
4 Geo Mashup <= 1.13.19 - Missing Authorization to Unauthenticated Plugin Settings Disclosure via 'geo_mashup_content' Parameter CVE-2026-7552 5.3 t0ann9uy3n May 27, 2026
5 Geo Mashup <= 1.13.19 - Unauthenticated Stored Cross-Site Scripting CVE-2026-42734 7.2 she11f May 26, 2026
6 Geo Mashup <= 1.13.18 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-27427 6.4 Muhammad Yudha - DJ May 26, 2026
7 Geo Mashup <= 1.13.19 - Authenticated (Subscriber+) SQL Injection via 'geo_mashup_null_fields' Parameter CVE-2026-6457 6.5 Leonid Semenenko (lsemenenko) May 1, 2026
8 Geo Mashup <= 1.13.18 - Unauthenticated Time-Based SQL Injection via 'sort' Parameter CVE-2026-4060 7.5 Naoya Takahashi (nakko) May 1, 2026
9 Geo Mashup <= 1.13.18 - Unauthenticated Time-Based SQL Injection via 'map_post_type' Parameter CVE-2026-4061 7.5 Naoya Takahashi (nakko) May 1, 2026
10 Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter CVE-2024-13362 6.1 Asaf Mozes April 30, 2026

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation