CVE-2026-66639

MEDIUM 6.5

WordPress WPZOOM Forms – Contact Form plugin for Gutenberg plugin <= 2.0.4 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Contributor Cross Site Scripting (XSS) in WPZOOM Forms – Contact Form Plugin for Gutenberg <= 2.0.4 versions.

CWE	CWE-79
Vendor	wpzoom
Product	wpzoom forms – contact form plugin for gutenberg
Published	Aug 18, 2026
Last Updated	Aug 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

WPZOOM / WPZOOM Forms – Contact Form Plugin for Gutenberg

n/a ≤ 2.0.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/wpzoom-forms/vulnerability/wordpress-wpzoom-forms-contact-form-plugin-for-gutenberg-plugin-2-0-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program