CVE-2026-42734

High

Published: 27/05/2026(UTC)Translated: 15/06/2026(UTC)NVD NIST

Summary

CVE-2026-42734 describes an improper neutralization of input during web page generation, leading to Cross-site Scripting (XSS) vulnerabilities in Geo Mashup. The issue affects versions from n/a through 1.13.19.

Risk Assessment

An attacker could exploit this vulnerability to inject malicious JavaScript code, potentially leading to user data theft or session hijacking.

Recommendation

It is recommended to update Geo Mashup to the latest version to mitigate this vulnerability and implement appropriate XSS protection mechanisms.

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dylan Kuhn Geo Mashup geo-mashup allows Reflected XSS.This issue affects Geo Mashup: from n/a through <= 1.13.19.