High severity7.1NVD Advisory· Published May 27, 2026· Updated May 27, 2026

CVE-2026-42734

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Geo Mashupinferred2 versions
<=1.13.19+ 1 more
- (no CPE)range: <=1.13.19
- (no CPE)range: <=1.13.19
Package: https://wordpress.org/plugins/geo-mashup

Patches

Vulnerability mechanics

References

patchstack.com/database/Wordpress/Plugin/geo-mashup/vulnerability/wordpress-geo-mashup-plugin-1-13-19-cross-site-scripting-xss-vulnerabilitynvd

News mentions

Wordfence Intelligence Weekly WordPress Vulnerability Report (May 25, 2026 to May 31, 2026)
Wordfence Blog · Jun 4, 2026

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