MEDIUM
liufee FeehiCMS UEditor Widget UeditorAction.php init unrestricted upload
Published Sep 7, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.53%
Description
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.
Affected products
-
- Version 2.1.0StatusaffectedConstraints-
- Version 2.1.1StatusaffectedConstraints-
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (6)
- https://github.com/liufee/cms/issues/94 issue-tracking
- https://github.com/yang5ynag/cve/blob/main/FEHI-001-UEditor-Unauthorized-File-Upload.md exploit
- https://vuldb.com/cve/CVE-2026-86239 third-party-advisory
- https://vuldb.com/submit/901833 third-party-advisory
- https://vuldb.com/vuln/399396 vdb-entrytechnical-description
- https://vuldb.com/vuln/399396/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/liufee/cms/issues/94 | issue-tracking | |
| https://github.com/yang5ynag/cve/blob/main/FEHI-001-UEditor-Unauthorized-File-Upload.md | exploit | |
| https://vuldb.com/cve/CVE-2026-86239 | third-party-advisory | |
| https://vuldb.com/submit/901833 | third-party-advisory | |
| https://vuldb.com/vuln/399396 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/399396/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Sep 7, 2026
Updated Sep 9, 2026
Reserved Sep 6, 2026
Link CVE-2026-86239
CISA Vulnrichment
Updated Sep 9, 2026