Vulnerability · Published Apr 22, 2026 · Assigned by GitHub_M

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

High 7.6

In plain English

A high-severity XML external entity in openremote from openremote. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.6High

Exploit odds (30 days)0.3%top 82.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	io.openremote:openremote-manager	1.22.0	GHSA-g24f-mgc3-jwwc

Affected products (as reported)

Vendor	Product	Versions
openremote	openremote	< 1.22.0

Weakness: CWE-611 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

References

https://github.com/openremote/openremote/security/advisories/GHSA-g24f-mgc3-jwwc x_refsource_CONFIRM