What’s Vulnerable › Vulnerabilities

CVE-2026-103998: Form Maker by 10Web <= 1.15.48 - Reflected Cross-Site Scripting via 'inputs' Parameter Array Key

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-10 · updated 2026-10-13
• Weakness: CWE-79

Description

The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'inputs (array key)' parameter in all versions up to, and including, 1.15.48 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected products

• 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder: through 1.15.48

References

• https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.48/form-maker.php#L207
• https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L255
• https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L339
• https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L42
• https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.49
• https://www.wordfence.com/threat-intel/vulnerabilities/id/c42d78a1-c855-4b19-840a-42d5f0851381?source=cve

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