CVE-2026-86240mediumCWE-918

CVE-2026-86240: medium-severity vulnerability in liufee FeehiCMS

liufee FeehiCMS UEditor Uploader.php catchImage server-side request forgery

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.1epss 0.4%
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
liufee · FeehiCMS
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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