CVE-2026-8837 MEDIUM

CVE-2026-8837: WP Iframe Geo Style for Amazon affiliates <= 1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'adid' Shortcode Attribute

Vendor Ektorcaba
Product WP Iframe Geo Style for Amazon affiliates
Weakness CWE-79 · XSS
Published May 27, 2026
Last update May 27, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The WP Iframe Geo Style for Amazon affiliates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'adid' Shortcode Attribute in all versions up to, and including, 1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

WP Iframe Geo Style for Amazon affiliates versions 1.1 and earlier contain a stored cross-site scripting vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing data. The vulnerability affects the entire site scope due to how the plugin processes and displays user input.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers and steals their session data or credentials.

Potential impact on your site

04Site Impact

Visitors and administrators may have their sessions hijacked or credentials stolen through injected scripts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account (e.g., subscriber or contributor role) on the WordPress site.

Key dates

06Disclosure timeline

May 27, 2026 CVE published
May 27, 2026 Record updated