CVE-2021-36899 MEDIUM

CVE-2021-36899: WordPress Asset CleanUp: Page Speed Booster plugin <= 1.3.8.4 - Authenticated Reflected Cross-Site Scripting (XSS) vulnerability

Vendor Gabe Livan
Product Asset CleanUp: Page Speed Booster (WordPress plugin)
Weakness CWE-79 · XSS
Published October 11, 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+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin <= 1.3.8.4 at WordPress.

Key dates

02Disclosure timeline

October 11, 2022 CVE published
April 28, 2026 Record updated