CVE-2026-102396
Received Received - Intake

Unauthenticated XSS in Ultimate Maps by Supsystic

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Ultimate Maps by Supsystic <= 1.5.5 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-102396
EUVD
EUVD-2026-89944

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
supsystic ultimate_maps to 1.5.5 (inc)

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 affecting Ultimate Maps by Supsystic versions 1.5.5 and below. XSS allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or redirect users to malicious sites. Since it requires no authentication, any user visiting a compromised page could be affected.

Compliance Impact

This XSS vulnerability could lead to unauthorized data access or modification, violating GDPR's integrity and confidentiality requirements. For HIPAA, it may expose protected health information, risking compliance with security rules.

Mitigation Strategies

Update Ultimate Maps by Supsystic to the latest version (1.5.5 or higher) to patch the XSS vulnerability. If an update is unavailable, consider disabling or removing the plugin immediately to prevent exploitation.

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