High severity7.6NVD Advisory· Published Oct 13, 2026· Updated Oct 16, 2026
CVE-2026-54640
CVE-2026-54640
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.openremote:openremote-agentMaven | < 1.24.2 | 1.24.2 |
Affected products
2- Range: <1.24.2
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-7v6w-c3f4-9wpqghsaADVISORY
- github.com/openremote/openremote/commit/c28d3c60ebc2da68d9b6c4a6d7a5ad875a255ee9ghsaWEB
- github.com/openremote/openremote/security/advisories/GHSA-7v6w-c3f4-9wpqghsaWEB
- github.com/openremote/core/commit/c28d3c60ebc2da68d9b6c4a6d7a5ad875a255ee9nvd
- github.com/openremote/core/releases/tag/1.24.2nvd
- github.com/openremote/core/security/advisories/GHSA-7v6w-c3f4-9wpqnvd
News mentions
0No linked articles in our index yet.