CVE-2026-28143
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk8th percentile - higher than 8% of all known CVEs
Summary
Unauthenticated Cross Site Scripting (XSS) in Forminator versions up to and including 1.56.0.
Risk Assessment
An attacker can inject malicious script, potentially leading to data theft or session hijacking.
Recommendation
Update the Forminator plugin to the latest version that includes the security fix.
Other vulnerabilities in Forminator
See all- CVE-2026-56071High
Versions of Forminator up to 1.53.1 are vulnerable to unauthenticated Cross Site Scripting (XSS). An attacker can exploit this vulnerability to inject malicious JavaScript code.
- 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-2026-82220Medium
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-2026-28111High
Contributor Privilege Escalation vulnerability in Forminator versions up to 1.56.0. A user with Contributor role can escalate their privileges.
- CVE-2026-57815High
The Forminator plugin for WordPress contains a path traversal vulnerability that allows an attacker to access files outside the restricted directory. The issue affects versions up to and including 1.55.0.2.
- CVE-2026-57814High
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.
Original NVD description (English source)
Unauthenticated Cross Site Scripting (XSS) in Forminator <= 1.56.0 versions.

