CVE-2025-31883 MEDIUM

CVE-2025-31883: WordPress WebinarPress plugin <= 1.33.28 - Cross Site Scripting (XSS) vulnerability

Vendor Wpwebinarsystem
Product WebinarPress
Weakness CWE-79 · XSS
Published April 1, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPWebinarSystem WebinarPress wp-webinarsystem allows Stored XSS.This issue affects WebinarPress: from n/a through <= 1.33.28.

Key dates

02Disclosure timeline

April 1, 2025 CVE published
April 28, 2026 Record updated