CVE-2026-86240

A security flaw has been discovered in liufee FeehiCMS up to 2.1.1. This affects the function catchImage of the file backend/widgets/ueditor/Uploader.php of the component UEditor. The manipulation of the argument source[] results in server-side request forgery. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 4.7 MEDIUM
CVSS v2.0 5.8 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:M/C:P/I:P/A:P

Exploitability : 6.4 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/liufee/cms/issues/95
https://github.com/yang5ynag/cve/blob/main/FEHI-002-UEditor-catchImage-SSRF.md
https://vuldb.com/cve/CVE-2026-86240
https://vuldb.com/submit/901834
https://vuldb.com/vuln/399397
https://vuldb.com/vuln/399397/cti

Configurations

No configuration.

History

28 Sep 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto una vulnerabilidad de seguridad en liufee FeehiCMS hasta la versión 2.1.1. Esto afecta a la función catchImage del archivo backend/widgets/ueditor/Uploader.php del componente UEditor. La manipulación del argumento source[] resulta en falsificación de petición del lado del servidor. El ataque puede ejecutarse de forma remota. El exploit ha sido publicado y puede ser utilizado para ataques. El proyecto fue informado del problema con antelación a través de un informe de incidencia, pero aún no ha respondido.

Information

Published : 2026-09-07 02:17

Updated : 2026-09-28 23:10

NVD link : CVE-2026-86240

Mitre link : CVE-2026-86240

CVE.ORG link : CVE-2026-86240

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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This affects the function catchImage of the file backend/widgets/ueditor/Uploader.php of the component UEditor. The manipulation of the argument source[] results in server-side request forgery. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad de seguridad en liufee FeehiCMS hasta la versi\u00f3n 2.1.1. Esto afecta a la funci\u00f3n catchImage del archivo backend/widgets/ueditor/Uploader.php del componente UEditor. La manipulaci\u00f3n del argumento source[] resulta en falsificaci\u00f3n de petici\u00f3n del lado del servidor. El ataque puede ejecutarse de forma remota. El exploit ha sido publicado y puede ser utilizado para ataques. El proyecto fue informado del problema con antelaci\u00f3n a trav\u00e9s de un informe de incidencia, pero a\u00fan no ha respondido."}], "lastModified": "2026-09-28T23:10:00.143", "sourceIdentifier": "cna@vuldb.com"}