Integration for Freshsales <= 1.0.15 - Unauthenticated Stored Cross-Site Scripting via Form Submission Data
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- 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 Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Form Submission Data in all versions up to, and including, 1.0.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload only executes when a CRM API call fails for the submitted form and an administrator subsequently views the error log details modal in the WordPress admin panel.
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 |
|---|---|---|---|---|---|
| plugcrux | Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More | up to 1.0.15 | — | No fix listed | CNA |
- Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More Vendorplugcrux Affected up to 1.0.15 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-8901
- 2026-10-03 Alias added: GHSA-mx37-f3jf-xmhw
References
Other 10
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a4c8cf71-e9b0-4241-b975-f52aeb823318?source=cve
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/assets/js/error-log.js#L84
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/forms/submit-action.php#L555
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/db/fw-error-log.php#L75
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/product/fw-errorlog-action.php#L178
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/assets/js/error-log.js#L84
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/forms/submit-action.php#L555
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/db/fw-error-log.php#L75
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/product/fw-errorlog-action.php#L178
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3552999%40crm-integration-freshworks-any-form&new=3552999%40crm-integration-freshworks-any-form&sfp_email=&sfph_mail=
Sources
- CVE-2026-8901 · CVE Program
- CVE-2026-8901 · NVD
- FIRST EPSS
- GHSA-mx37-f3jf-xmhw · 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