Stored XSS Vulnerability in WP Go Maps Plugin for WordPress
CVE-2026-4268

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
WP Go Maps (formerly WP Google Maps)
Vendor
CVE Published:
18 March 2026

What is CVE-2026-4268?

The WP Go Maps plugin for WordPress has a vulnerability that allows for stored Cross-Site Scripting (XSS) through inadequate input sanitization and output escaping. The issue arises in the parameter 'wpgmza_custom_js' and is present in all versions up to and including 10.0.05. This vulnerability potentially enables authenticated attackers with Subscriber-level access or higher to inject arbitrary malicious scripts into web pages. These scripts will execute whenever a user accesses the impacted page, leading to a range of malicious actions against site visitors.

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Affected Version(s)

WP Go Maps (formerly WP Google Maps) * <= 10.0.05

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/wp-google-maps...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nguyen Ba Hung
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