CVE-2021-36828 MEDIUM

CVE-2021-36828: WordPress WP Maintenance plugin <= 6.0.4 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

Vendor Florent Maillefaud
Product WP Maintenance
Weakness CWE-79 · XSS
Published April 15, 2022
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

4.8/10
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:N

What the vulnerability does

01Description

Authenticated (admin+) Stored Cross-Site Scripting (XSS) in WP Maintenance plugin <= 6.0.7 versions.

Key dates

02Disclosure timeline

April 15, 2022 CVE published
April 28, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2024-3612 SourceCodester Warehouse Management System barang.php cross site scripting CVE-2024-4310 Cross-site Scripting (XSS) vulnerability in HubBank CVE-2025-22584 WordPress Timeline Pro plugin <= 1.3 - Cross Site Scripting (XSS) vulnerability CVE-2025-23752 WordPress CGD Arrange Terms plugin <= 1.1.3 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2022-29432 WordPress wpDataTables plugin <= 2.1.27 - Multiple Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilities