CVE-2026-40882 HIGH

CVE-2026-40882: OpenRemote has XXE in Velbus Asset Import

Vendor Openremote
Product openremote
Weakness CWE-611 · XXE
Published April 22, 2026
Last update April 23, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

What the vulnerability does

01Description

OpenRemote is an open-source internet-of-things platform. Prior to version 1.22.0, the Velbus asset import path parses attacker-controlled XML without explicit XXE hardening. An authenticated user who can call the import endpoint may trigger XML external entity processing, which can lead to server-side file disclosure and SSRF. The target file must be less than 1023 characters. Version 1.22.0 fixes the issue.

Key dates

02Disclosure timeline

April 22, 2026 CVE published
April 23, 2026 Record updated