WPForms <= 2.0.2 - Reflected Cross-Site Scripting via 'page_title' POST Parameter
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'page_title' POST Parameter via {page_title} Smart Tag in all versions up to, and including, 2.0.2 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. This is only exploitable on forms whose admin-authored confirmation message places the {page_title} Smart Tag inside an HTML attribute context.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| smub | WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More | up to 2.0.2 | — | No fix listed | CNA |
- WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More Vendorsmub Affected up to 2.0.2 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-88996
- 2026-10-03 Alias added: GHSA-8j5g-9vmv-9mmw
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0a10570c-542a-494c-9dea-96a58b91139e?source=cve
- https://plugins.trac.wordpress.org/browser/wpforms-lite/tags/2.0.1.1/src/Frontend/Classic.php#L297
- https://plugins.trac.wordpress.org/browser/wpforms-lite/tags/2.0.1.1/src/SmartTags/SmartTag/PageTitle.php#L33
- https://plugins.trac.wordpress.org/browser/wpforms-lite/tags/2.0.1.1/src/SmartTags/SmartTags.php#L482
- https://plugins.trac.wordpress.org/browser/wpforms-lite/tags/2.0.1.1/includes/class-process.php#L1718
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3709178%40wpforms-lite&new=3709178%40wpforms-lite
More smub vulnerabilities
- TI-2026-07755 WPCode <= 2.3.5 - Authenticated (Author+) Remote Code Execution via CPT Capability Bypass via XML-RPC wp.newPost CVSS 3.1HIGH 8.8
- TI-2026-83530 Remote code execution in NextGEN Gallery plugin for WordPress CVSS 3.1HIGH 8.8
- TI-2026-78567 PHP object injection in Duplicator and Duplicator Pro plugins CVSS 3.1HIGH 8.8
- TI-2026-01649 ExactMetrics 8.6.0 - 9.0.2 - Authenticated (Custom) Insecure Direct Object Reference to Arbitrary Plugin Installation CVSS 3.1HIGH 8.8
- TI-2026-01160 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 4.0.4 - Authenticated (Author+) Local File Inclusion CVSS 3.1HIGH 8.8
- TI-2025-12465 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.12 - Authenticated… CVSS 3.1HIGH 8.8
Sources
- CVE-2026-88996 · CVE Program
- CVE-2026-88996 · NVD
- FIRST EPSS
- GHSA-8j5g-9vmv-9mmw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences