CVE-2026-114709
Received Received - Intake

Cross-Site Scripting in Ad Inserter Plugin

Publication date: 2026-10-26

Last updated on: 2026-10-26

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Igor Funa Ad Inserter ad-inserter allows Reflected XSS.This issue affects Ad Inserter: from n/a through 2.8.18.

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Meta Information

Published
2026-10-26
Last Modified
2026-10-26
Generated
2026-10-26
AI Q&A
2026-10-26
EPSS Evaluated
N/A
NVD
CVE-2026-114709
EUVD
EUVD-2026-109720

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Igor Funa Ad Inserter 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a reflected Cross-site Scripting (XSS) vulnerability in the Ad Inserter plugin by Igor Funa. It allows attackers to inject malicious scripts into web pages viewed by users. The flaw occurs due to improper neutralization of user input during web page generation.

Impact Analysis

An attacker could trick users into clicking a malicious link, leading to execution of arbitrary scripts in their browser. This may result in session hijacking, data theft, or defacement of the affected website. Users with administrative privileges are at higher risk.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection requirements. For HIPAA, it may compromise protected health information if exploited. Organizations must address this to maintain compliance and avoid penalties.

Mitigation Strategies

Update Ad Inserter to the latest version (2.8.18 or later) to patch the reflected XSS vulnerability. Disable or restrict user input fields that may be vulnerable to injection. Implement input validation and output encoding for all user-supplied data.

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