CVE-2026-42734
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductGeo Mashup
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Dylan Kuhn Geo Mashup | v ≤ 1.13.19 | — |
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