Toocheke Companion <= 2.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'series_bg_color' Post Meta
| CVE | CVE-2026-15604 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | August 15, 2026 |
| Last Updated | August 16, 2026 |
| Researcher |
Wordfence PRISM
- Wordfence
|
Description
The Toocheke Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.10 via the 'series_bg_color' post meta field. This is due to insufficient input sanitization in the toocheke_series_bg_color_save() function (which stores the raw $_POST value in post meta) and insufficient output escaping in the series admin column rendering (where the stored value is concatenated into a style attribute without esc_attr()). This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user, such as an administrator, accesses the series list table in the admin dashboard.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for Toocheke Companion
| Software Type | Plugin |
|---|---|
| Software Slug | toocheke-companion (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.11, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Toocheke Companion
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Toocheke Companion <= 1.194 - Authenticated (Contributor+) Stored Cross-Site Scripting | CVE-2026-32403 | Nguyen Ba Khanh | February 21, 2026 | |
| 2 | Toocheke Companion <= 1.166 - Authenticated (Admin+) Stored Cross-Site Scripting | CVE-2025-23992 | Pham Van Tam | January 22, 2025 |
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