🚨 CVE-2026-86239
A vulnerability was identified in liufee FeehiCMS up to 2.1.1. The impacted element is the function UeditorAction::init of the file backend/widgets/ueditor/UeditorAction.php of the component UEditor Widget. The manipulation leads to unrestricted upload. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
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GitHub
FeehiCMS UEditor Unauthorized Arbitrary File Upload · Issue #94 · liufee/cms
FeehiCMS 2.1.1 is configured with 'assets/*' in the backend AccessControl allowActions whitelist (backend/config/main.php, line 176). This whitelist entry makes the entire AssetsController ...
September 7, 2026 32
