PT-2026-43646 · Unknown · Geo Mashup

She11F · Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-42734

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Geo Mashup versions prior to 1.13.20

Description Geo Mashup is subject to Reflected Cross-site Scripting (XSS), which occurs when an application includes untrusted data in a web page without proper validation or encoding, allowing an attacker to execute malicious scripts in the victim's browser.

Recommendations Update to a version later than 1.13.19.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-42734

Affected Products

Geo Mashup

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-42734 · Security Note
• https://twitter.com/VulmonFeeds/status/2059757027115634702 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/geo-mashup/vulnerability/wordpress-geo-mashup-plugin-1-13-19-cross-site-scripting-xss-vulnerability?_s_id=cve · Note