CVE-2026-104814

WordPress Form Block plugin <= 1.8.1 - Cross Site Scripting (XSS) vulnerability

Published Oct 6, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in Form Block <= 1.8.1 versions.

Remediation

Vendor Solution

Update the WordPress Form Block plugin to the latest available version (at least 1.8.2).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Epiph
Epiph form Block
Wordpress-extensions
Wordpress-extensions form Block
Vendors & Products Epiph
Epiph form Block
Wordpress-extensions
Wordpress-extensions form Block
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 Unauthenticated Cross Site Scripting (XSS) in Form Block <= 1.8.1 versions.
Title WordPress Form Block plugin <= 1.8.1 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 6, 2026, 10:31 AM
Reserved
Oct 2, 2026, 2:07 PM
Status
Deferred
Published
Oct 6, 2026, 9:17 AM
Modified
Oct 6, 2026, 3:04 PM