CVE-2026-73375
Received Received - Intake

Unauthenticated XSS in Ultimate Maps by Supsystic

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Ultimate Maps by Supsystic < 1.5.0 versions.

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-73375
EUVD
EUVD-2026-60790

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
supsystic ultimate_maps to 1.5.0 (exc)

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

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the Ultimate Maps by Supsystic WordPress plugin affecting versions before 1.5.0. It allows attackers to inject malicious scripts into web pages without authentication, potentially enabling redirects or advertisements.

Detection Guidance

To detect this XSS vulnerability in the Ultimate Maps by Supsystic plugin, check if the installed version is below 1.5.0. Inspect network traffic for suspicious scripts or redirects targeting the plugin. Use security tools like Wordfence or Patchstack to scan for vulnerable versions.

Impact Analysis

Attackers could exploit this to inject malicious scripts into your website, leading to unauthorized actions, data theft, or defacement. Users visiting your site might be redirected to harmful pages or see unwanted advertisements.

Compliance Impact

This XSS vulnerability could lead to data breaches, compromising user data and violating GDPR or HIPAA requirements for data protection and security. Non-compliance may result in legal penalties or reputational damage.

Mitigation Strategies

Immediately update the Ultimate Maps by Supsystic plugin to version 1.5.0 or later. Apply Patchstack's mitigation rule if available to block attacks until the update is complete. Remove or disable the plugin if an update is not possible.

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