CVE-2026-57814
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
The Forminator plugin for WordPress contains a DOM-based XSS vulnerability due to improper input neutralization during web page generation. The issue affects versions up to and including 1.55.0.1.
Risk Assessment
An attacker can inject a malicious client-side script, potentially leading to session hijacking, redirection to malicious sites, or theft of sensitive data.
Recommendation
Immediately update the Forminator plugin to the latest available version that includes a security fix.
Other vulnerabilities in Forminator
See all- CVE-2026-66583Critical
Unauthenticated PHP Object Injection vulnerability in Forminator versions up to 1.57.0. An attacker can send crafted data to execute arbitrary code.
- CVE-2026-108486Medium
Missing Authorization vulnerability in WPMU DEV Forminator forminator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Forminator: from n/a through 1.58.0.
- CVE-2026-65459High
The Forminator plugin in versions up to and including 1.57.3 allows an unauthenticated attacker to delete arbitrary content on a WordPress site. The flaw requires no login or special privileges.
- CVE-2026-96341High
The Forminator plugin by WPMU DEV versions up to 1.57.3 have an incorrect privilege assignment vulnerability that allows privilege escalation.
- CVE-2026-102388High
Forminator by WPMU DEV through version 1.57.3 contains a Stored XSS vulnerability (improper input neutralization during web page generation). An attacker can store a malicious script that executes in the browser of every user visiting the infected page.
- CVE-2026-96336High
Authentication bypass by spoofing vulnerability in the Forminator plugin. Affects versions from n/a through 1.57.2.
- CVE-2026-106611High
The Forminator plugin (by WPMU DEV) up to version 1.57.3 contains a Cross-Site Request Forgery (CSRF) vulnerability that allows an attacker to perform unauthorized actions on behalf of a logged-in user.
- CVE-2026-96335High
Missing Authorization vulnerability in WPMU DEV Forminator allows exploiting incorrectly configured access control security levels. Affects Forminator through 1.57.2.
- CVE-2026-82220Medium
The Forminator plugin in versions 1.57.1 and earlier contains an unauthenticated other vulnerability type. An attacker without authentication can exploit this flaw.
- CVE-2026-28143High
Unauthenticated Cross Site Scripting (XSS) in Forminator versions up to and including 1.56.0.
Original NVD description (English source)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV - Your All-in-One WordPress Platform Forminator forminator allows DOM-Based XSS.This issue affects Forminator: from n/a through <= 1.55.0.1.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

