CVE-2026-5346 MEDIUM

CVE-2026-5346: huimeicloud hm_editor image-to-base64 Endpoint mcp-server.js client.get server-side request forgery

Vendor Huimeicloud
Product hm_editor
Weakness CWE-918 · SSRF
Published April 2, 2026
Last update April 2, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was determined in huimeicloud hm_editor up to 2.2.3. Impacted is the function client.get of the file src/mcp-server.js of the component image-to-base64 Endpoint. Executing a manipulation of the argument url can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

April 2, 2026 CVE published
April 2, 2026 Record updated