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 1.13.22.
Published: 2026-10-21
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: Cross-site scripting
Action: Immediate Patch
AI Analysis

Impact

The Geo Mashup plugin contains a reflected cross‑site scripting flaw caused by improper neutralization of input during web page generation. This weakness, identified as CWE‑79, enables attackers to inject malicious scripts via user input that is reflected back in the page output.

Affected Systems

WordPress sites that incorporate the Geo Mashup plugin by Dylan Kuhn and run version 1.13.22 or earlier are affected.

Risk and Exploitability

The CVSS score of 7.1 indicates a high severity. The EPSS score is not available and the vulnerability is not listed in CISA’s KEV catalog, so the likelihood of exploitation is unclear. The flaw allows attackers to embed malicious scripts that are echoed back to users through crafted input, meaning any visitor who loads the affected page could be exposed to script execution.

Generated by OpenCVE AI on October 22, 2026 at 02:07 UTC.

Remediation

Vendor Solution

Update the WordPress Geo Mashup plugin to the latest available version (at least 1.13.23).

OpenCVE Recommended Actions

  • Update the Geo Mashup plugin to version 1.13.23 or later.
  • Disable or remove the Geo Mashup plugin if an update is not feasible.
  • Apply input sanitization or output escaping to neutralize user‑supplied content, mitigating CWE‑79.

Generated by OpenCVE AI on October 22, 2026 at 02:07 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
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 1.13.22.
Title WordPress Geo Mashup plugin <= 1.13.22 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-21T15:47:58.712Z

Reserved: 2026-10-17T00:17:57.461Z

Link: CVE-2026-111848

cve-icon Vulnrichment

Updated: 2026-10-21T15:00:12.866Z

cve-icon NVD

Status : Deferred

Published: 2026-10-21T15:17:16.013

Modified: 2026-10-21T18:19:16.950

Link: CVE-2026-111848

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T02:15:15Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')