CVE-2026-66643

WordPress Wufoo Shortcode plugin <= 1.55 - Cross Site Scripting (XSS) vulnerability

Published Aug 18, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Contributor Cross Site Scripting (XSS) in Wufoo Shortcode <= 1.55 versions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wronganswersonly
Wronganswersonly wufoo Shortcode
Vendors & Products Wordpress
Wordpress wordpress
Wronganswersonly
Wronganswersonly wufoo Shortcode
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Contributor Cross Site Scripting (XSS) in Wufoo Shortcode <= 1.55 versions.
Title WordPress Wufoo Shortcode plugin <= 1.55 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 18, 2026, 3:11 PM
Reserved
Jul 27, 2026, 2:00 PM
Status
Deferred
Published
Aug 18, 2026, 3:16 PM
Modified
Oct 22, 2026, 10:10 PM