CVE-2026-7529
wiseCampaign <= 1.1.16 - Missing Authorization to Unauthenticated Plugin Configuration Modification via REST API
- State
- Published
- Severity
- 7.5 High
- Published
- Aug 5, 2026
- Updated
- Aug 5, 2026
- Reserved
- Apr 30, 2026
Description
The wiseCampaign – WooCommerce Conversions Made Easy plugin for WordPress is vulnerable to unauthorized modification and disclosure of data due to every one of its REST API endpoints being registered with `permission_callback => '__return_true'` in all versions up to, and including, 1.1.16. This makes it possible for unauthenticated attackers to read and modify the plugin's banner, stockbar, and core settings — including saving/updating banner records, toggling stockbar/feature flags, changing the active banner, and uploading background-image files via wp_handle_upload() — without any nonce or capability check.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | Wordfence |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
wiseCampaign – WooCommerce Conversions Made Easywisemattic |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9a47e6ff-a1d2-40f0-b4d2-8ee8394ce603?source=cve
- https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/Banner.php#L50
- https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/Banner.php#L50
- https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/WiseBannerV2.php#L105
- https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/WiseBannerV2.php#L105
- https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/StockBar.php#L176
- https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/StockBar.php#L176
- https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/Menu.php#L38
- https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/Menu.php#L38
- https://plugins.trac.wordpress.org/changeset?reponame=&new=3529781%40wisecampaign%2Ftrunk&old=3529780%40wisecampaign%2Ftrunk
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