CVE-2025-52753 HIGH

CVE-2025-52753: WordPress Contact Form by Supsystic plugin <= 1.7.36 - Cross Site Scripting (XSS) vulnerability

Vendor Supsystic
Product Contact Form by Supsystic
Weakness CWE-79 · XSS
Published October 22, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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 supsystic Contact Form by Supsystic contact-form-by-supsystic allows Reflected XSS.This issue affects Contact Form by Supsystic: from n/a through <= 1.7.36.

Key dates

02Disclosure timeline

October 22, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

04Related CVE