High severity7.1NVD Advisory· Published Mar 16, 2023· Updated Jun 17, 2026

CVE-2021-36821

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WPMU DEV Forminator allows Stored XSS.This issue affects Forminator: from n/a through 1.14.11.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wpmudev/Forminator
cpe:2.3:a:incsub:forminator:*:*:*:*:*:wordpress:*:*
Range: <1.14.12
WordPress/Forminatorllm-fuzzy
Range: <=1.14.11
Package: https://wordpress.org/plugins/forminator
WPMU DEV/Forminatorv5
Range: n/a

Patches

Vulnerability mechanics

References

patchstack.com/database/vulnerability/forminator/wordpress-forminator-plugin-1-14-11-stored-cross-site-scripting-xss-vulnerabilitynvdThird Party Advisory

News mentions

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