Cross-Site Scripting Vulnerability in Geo Mashup by Dylan Kuhn
CVE-2026-111848

7.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
21 October 2026

What is CVE-2026-111848?

Geo Mashup, a plugin developed by Dylan Kuhn, has a vulnerability that allows for Reflected Cross-Site Scripting (XSS). This issue arises from improper handling of user input during web page generation, enabling attackers to inject malicious scripts that can be executed in the context of the user's browser. The vulnerability affects all versions of Geo Mashup from n/a through 1.13.22, making it crucial for users to update their installations or employ protective measures against potential XSS attacks.

Affected Version(s)

Geo Mashup 0 <= 1.13.22

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

beopseong.kim | Patchstack Bug Bounty Program
.