CVE-2026-7529: CWE-862 Missing Authorization in wisemattic wiseCampaign – WooCommerce Conversions Made Easy
The wiseCampaign – WooCommerce Conversions Made Easy WordPress plugin versions up to and including 1.1.16 have a missing authorization vulnerability. All REST API endpoints are registered with a permission callback that always returns true, allowing unauthenticated attackers to read and modify plugin settings. This includes changing banners, toggling stockbar and feature flags, and uploading background images without any capability checks.
AI Analysis
Technical Summary
CVE-2026-7529 is a missing authorization vulnerability (CWE-862) in the wiseCampaign – WooCommerce Conversions Made Easy WordPress plugin. The issue arises because every REST API endpoint is registered with `permission_callback => '__return_true'`, effectively disabling authorization checks. This flaw affects all versions up to and including 1.1.16. Exploitation allows unauthenticated attackers to read and modify sensitive plugin data such as banners, stockbar settings, and upload files via wp_handle_upload(), without any nonce or capability verification.
Potential Impact
An unauthenticated attacker can modify plugin configuration and data, including changing banners, toggling feature flags, and uploading files. This can lead to unauthorized content changes and potential abuse of file upload functionality. The vulnerability does not impact confidentiality but has a high impact on integrity. Availability is not affected.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the REST API endpoints of the wiseCampaign plugin or disable the plugin if possible to prevent exploitation.
CVE-2026-7529: CWE-862 Missing Authorization in wisemattic wiseCampaign – WooCommerce Conversions Made Easy
Description
The wiseCampaign – WooCommerce Conversions Made Easy WordPress plugin versions up to and including 1.1.16 have a missing authorization vulnerability. All REST API endpoints are registered with a permission callback that always returns true, allowing unauthenticated attackers to read and modify plugin settings. This includes changing banners, toggling stockbar and feature flags, and uploading background images without any capability checks.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-7529 is a missing authorization vulnerability (CWE-862) in the wiseCampaign – WooCommerce Conversions Made Easy WordPress plugin. The issue arises because every REST API endpoint is registered with `permission_callback => '__return_true'`, effectively disabling authorization checks. This flaw affects all versions up to and including 1.1.16. Exploitation allows unauthenticated attackers to read and modify sensitive plugin data such as banners, stockbar settings, and upload files via wp_handle_upload(), without any nonce or capability verification.
Potential Impact
An unauthenticated attacker can modify plugin configuration and data, including changing banners, toggling feature flags, and uploading files. This can lead to unauthorized content changes and potential abuse of file upload functionality. The vulnerability does not impact confidentiality but has a high impact on integrity. Availability is not affected.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the REST API endpoints of the wiseCampaign plugin or disable the plugin if possible to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-04-30T17:45:09.114Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7344b3bf8831d539fd0c1c
Added to database: 08/05/2026, 14:12:03 UTC
Last enriched: 08/05/2026, 14:26:07 UTC
Last updated: 08/05/2026, 14:26:07 UTC
Views: 3
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