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    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.

    Published:Sep 7, 2026
    Last Modified:Sep 8, 2026
    EPS:Sep 7, 2026
    EPSS Score:0.00379
    CVSS Score:4.7

    Affected Products

    Vendor
    Feehi
    Product
    Feehicms
    Vendor
    Liufee
    Product
    Feehicms

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

    CVE-2026-86241 (CVSS 2.1) — A weakness has been identified in liufee FeehiCMS up to 2.1.1. This impacts an unknown function of the file en…
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    CVE-2025-15264 (CVSS 5.5) — A vulnerability was determined in FeehiCMS up to 2.1.1. Impacted is an unknown function of the file frontend/w…
    CVE-2025-65657 (CVSS 6.5) — FeehiCMS version 2.1.1 has a Remote Code Execution via Unrestricted File Upload in Ad Management. FeehiCMS ver…
    CVE-2025-63522 (CVSS 4.6) — Reverse Tabnabbing vulnerability in FeehiCMS 2.1.1 in the Comments Management function…
    CVE-2025-63523 (CVSS 6.5) — FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients …
    CVE-2025-63520 (CVSS 6.1) — Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.1.1 via the id parameter of the User Update function (?…
    CVE-2024-8296 (CVSS 5.3) — A vulnerability was found in FeehiCMS up to 2.1.1 and classified as critical. This issue affects the function …
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High