High severity · published Oct 14, 2026
CVE-2026-104749
Bit integrations <= 2.10.6 - Unauthenticated Privilege Escalation via Identity-Confused Log Re-execution to Account Takeover via Log Re-execution of Anonymous-Captured Field Data
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
The Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation plugin for WordPress is vulnerable to Privilege Escalation via Log Re-execution in all versions up to, and including, 2.10.6 The vulnerability exists because `IntegrationHandler::executeWithCapture()` stores raw, attacker-controlled field values — including `user_pass` and `user_email` — verbatim into `wp_btcbi_log.field_data` on anonymous front-end requests with no capability check, and `LogHandler::reexecute()` feeds that stored payload back through `Flow::execute()` inside the replaying administrator's session without validating the identity that originally produced the data, causing `RegistrationController::updateUser()` to resolve the target user ID to the administrator and write the attacker-supplied password via `wp_update_user()`. This makes it possible for unauthenticated attackers to overwrite the administrator's password and fully take over the administrator account. Exploitation requires that an administrator has configured a flow mapping a user-supplied form field to the `user_pass` parameter of the WP User Registration "Update User" action, and that the administrator subsequently clicks "Re-execute" on the failure log row produced by the anonymous submission from the plugin's log screen.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation · bitpressadmin
through 2.10.6 · source: vendor
Affected product
BI
Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation
bitpressadmin
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-104749
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-104749
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/24f112eb-4abe-4acf-a769-c93246e30958?source=cve
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/bit-integrations/tags/2.10.6/backend/Actions/Registration/RegistrationController.php#L309
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/bit-integrations/tags/2.10.6/backend/Log/LogHandler.php#L290
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/bit-integrations/tags/2.10.6/backend/Log/LogHandler.php#L553
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/bit-integrations/tags/2.10.6/backend/Core/Integration/IntegrationHandler.php#L39
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/bit-integrations/tags/2.10.6/backend/Triggers/CF7/CF7Controller.php#L139
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