CVE-2026-103998 json
Form Maker by 10Web <= 1.15.48 - Reflected Cross-Site Scripting via 'inputs' Parameter Array Key
published 2026-10-10 30 d ago modified 2026-10-13 27 d ago also EUVD-2026-96065
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 29 d ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/c42d78a1-c855-4b19-840a-42d5f0851381?source=cve
- plugins.trac.wordpress.org /browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L339
- plugins.trac.wordpress.org /browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L255
- plugins.trac.wordpress.org /browser/form-maker/tags/1.15.48/frontend/controllers/form_maker.php#L42
- plugins.trac.wordpress.org /browser/form-maker/tags/1.15.48/form-maker.php#L207
- plugins.trac.wordpress.org /browser/form-maker/tags/1.15.49
Sources
- CVE List CVE-2026-103998
- NVD CVE-2026-103998
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.