WordPress security changelog
HIGH CVE-2026-15006 Received

Bit Integrations attachment handling lets visitors read server files

Bit Integrations through 2.9.0 passes attacker-influenced attachment paths into MailController::processAttachment() without keeping path resolution inside an approved attachment directory. An unauthenticated visitor can use directory-traversal input to make the function read arbitrary server files, exposing data available to the WordPress process such as configuration secrets. The published record links the Mail action and Contact Form 7 trigger path but does not disclose the exact public request, attachment parameter name or traversal encoding.

CVE / CNA score 7.5 CVSS 3.1 · security@wordfence.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation
Plugin slug
bit-integrations
Affected
<= 2.9.0
Safe version
2.9.1
Published
Aug 01, 2026
Weakness
CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

This CVE was published Aug 01, 2026 and is one of 3 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Bit Integrations to 2.9.1 or later. Review requests and integration activity for traversal sequences or unexpected attachment paths, rotate WordPress database credentials, salts and other secrets if configuration files may have been read, and investigate adjacent systems that trusted any exposed credentials.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.9.0 via the processAttachment function. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Primary and upstream sources