# CVE-2026-104797: Advanced Form Integration authentication bypass in Ultimate Member integration

Source: https://junglewise.ai/threats/cve-2026-104797-the-advanced-form-integration-connect-forms-to-300-apps-plugin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-10. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-104797 · Severity: high · CVSS 8.1 · Published 2026-10-10

The Advanced Form Integration plugin for WordPress allows administrators to connect web forms to hundreds of apps. A flaw in its integration with the Ultimate Member user management system lets unauthenticated attackers change any user's password, including administrators, if a public form was configured to update user profiles. This enables complete compromise of the WordPress site.

Vendors: [WPEverest](https://junglewise.ai/threats/vendors/wpeverest).

## Quick answers

**Is CVE-2026-104797 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-104797 being exploited in the wild.

**How severe is CVE-2026-104797?** High severity, with a CVSS score of 8.1, published 10 October 2026.

**Which products and versions are affected?** WPEverest Advanced Form Integration up to and including 2.9.0.

**Is there a fix for CVE-2026-104797?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-104797 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-104797?** Check whether you run WPEverest Advanced Form Integration at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The `adfoin_ultimatememberac_send_data` function lacks identity verification, ownership checks, and capability checks when processing the Ultimate Member "Update Profile Field" action. It accepts attacker-controlled email addresses to resolve users and passes attacker-supplied field keys directly to `UM()->user()->update_profile()` in account context, which explicitly bypasses Ultimate Member's banned-key validation. An unauthenticated attacker can inject `user_pass` as the field key via a publicly accessible Contact Form 7 form to reset any WordPress user's password.

## Affected products

- WPEverest Advanced Form Integration up to and including 2.9.0

## Timeline

- 2026-10-10: disclosed

## References

- [https://plugins.trac.wordpress.org/browser/advanced-form-integration/](https://plugins.trac.wordpress.org/browser/advanced-form-integration/)
- [https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.9.0/includes/triggers/cf7/cf7.php](https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.9.0/includes/triggers/cf7/cf7.php)