CVE-2026-28177

WordPress Popup Maker plugin <= 1.23.0 - Cross Site Scripting (XSS) vulnerability

Published Aug 6, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Code Atlantic LLC Popup Maker popup-maker allows DOM-Based XSS.This issue affects Popup Maker: from n/a through 1.23.0.

Remediation

Vendor Solution

Update the WordPress Popup Maker plugin to the latest available version (at least 1.24.0).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Popup Maker <= 1.23.0 versions. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Code Atlantic LLC Popup Maker popup-maker allows DOM-Based XSS.This issue affects Popup Maker: from n/a through 1.23.0.
Type Values Removed Values Added
First Time appeared Daniel Iser
Daniel Iser popup Maker
Wordpress
Wordpress wordpress
Vendors & Products Daniel Iser
Daniel Iser popup Maker
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Popup Maker <= 1.23.0 versions.
Title WordPress Popup Maker plugin <= 1.23.0 - 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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 26, 2026, 7:10 AM
Reserved
Feb 25, 2026, 12:14 PM
Status
Deferred
Published
Aug 6, 2026, 3:16 PM
Modified
Oct 26, 2026, 8:17 AM