All vulnerabilities
CVE-2026-54640GHSA-7v6w-c3f4-9wpq

OpenRemote: XXE in KNXProtocol.startAssetImport() allows arbitrary file read via unprotected XMLInputFactory

openremote openremoteMavenLibraries & packages
CVSS
7.6High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 11% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in1.24.2Fixed versionGitHub
Published13 Oct 2026Updated 13 Oct 2026CVE List

What fixes it

  • 1.24.2io.openremote:openremote-manager, mavenGitHub<dependency><groupId>io.openremote</groupId><artifactId>openremote-manager</artifactId><version>1.24.2</version></dependency>
  • 1.24.2io.openremote:openremote-agent, MavenOSV<dependency><groupId>io.openremote</groupId><artifactId>openremote-agent</artifactId><version>1.24.2</version></dependency>

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

OpenRemote is an open-source internet-of-things platform. Prior to 1.24.2, the KNXProtocol.startAssetImport method in agent/src/main/java/org/openremote/agent/protocol/knx/KNXProtocol.java processes 0.xml from an authenticated user's uploaded ETS project ZIP with Saxon TransformerFactoryImpl and XMLInputFactory parsers that permit external entity resolution. This incomplete remediation of CVE-2026-40882 leaves the KNX handler unprotected while the parallel Velbus handler is hardened, allowing a regular realm user to read files accessible to the JVM process or cause server-side requests. This issue is fixed in version 1.24.2.

Text from CVE List

Affected versions 54

  • openremoteaffected: < 1.24.2CVE List
  • openremote-manageraffected: < 1.24.2CVE List
  • io.openremote:openremote-manager, maven<= 1.24.1GitHub
  • io.openremote:openremote-agent, Mavenfrom first release, fixed in 1.24.2OSV
  • io.openremote:openremote-agent, Maven0.1.0OSV
  • io.openremote:openremote-agent, Maven1.10.0OSV
  • io.openremote:openremote-agent, Maven1.11.0OSV
  • io.openremote:openremote-agent, Maven1.11.1OSV
  • io.openremote:openremote-agent, Maven1.11.2OSV
  • io.openremote:openremote-agent, Maven1.11.3OSV
  • io.openremote:openremote-agent, Maven1.12.0OSV
  • io.openremote:openremote-agent, Maven1.12.1OSV
  • io.openremote:openremote-agent, Maven1.12.3OSV
  • io.openremote:openremote-agent, Maven1.13.0OSV
  • io.openremote:openremote-agent, Maven1.13.1OSV
  • io.openremote:openremote-agent, Maven1.14.0OSV
  • io.openremote:openremote-agent, Maven1.15.0OSV
  • io.openremote:openremote-agent, Maven1.15.1OSV
  • io.openremote:openremote-agent, Maven1.15.2OSV
  • io.openremote:openremote-agent, Maven1.16.1OSV
  • io.openremote:openremote-agent, Maven1.17.0OSV
  • io.openremote:openremote-agent, Maven1.17.1OSV
  • io.openremote:openremote-agent, Maven1.17.2OSV
  • io.openremote:openremote-agent, Maven1.17.3OSV
  • io.openremote:openremote-agent, Maven1.18.0OSV
  • io.openremote:openremote-agent, Maven1.19.0OSV
  • io.openremote:openremote-agent, Maven1.2.0OSV
  • io.openremote:openremote-agent, Maven1.2.1OSV
  • io.openremote:openremote-agent, Maven1.2.2OSV
  • io.openremote:openremote-agent, Maven1.2.3OSV
  • io.openremote:openremote-agent, Maven1.2.4OSV
  • io.openremote:openremote-agent, Maven1.20.0OSV
  • io.openremote:openremote-agent, Maven1.20.1OSV
  • io.openremote:openremote-agent, Maven1.20.2OSV
  • io.openremote:openremote-agent, Maven1.21.0OSV
  • io.openremote:openremote-agent, Maven1.22.0OSV
  • io.openremote:openremote-agent, Maven1.22.1OSV
  • io.openremote:openremote-agent, Maven1.23.0OSV
  • io.openremote:openremote-agent, Maven1.23.1OSV
  • io.openremote:openremote-agent, Maven1.24.0OSV
  • io.openremote:openremote-agent, Maven1.24.1OSV
  • io.openremote:openremote-agent, Maven1.3.0OSV
  • io.openremote:openremote-agent, Maven1.3.1OSV
  • io.openremote:openremote-agent, Maven1.3.2OSV
  • io.openremote:openremote-agent, Maven1.3.3OSV
  • io.openremote:openremote-agent, Maven1.3.4OSV
  • io.openremote:openremote-agent, Maven1.3.5OSV
  • io.openremote:openremote-agent, Maven1.4.0OSV
  • io.openremote:openremote-agent, Maven1.5.0OSV
  • io.openremote:openremote-agent, Maven1.6.0OSV
  • io.openremote:openremote-agent, Maven1.6.2OSV
  • io.openremote:openremote-agent, Maven1.6.3OSV
  • io.openremote:openremote-agent, Maven1.6.4OSV
  • io.openremote:openremote-agent, Maven1.6.5OSV

References 3