CVE-2026-49439: OpenRemote read-only asset users can write predicted datapoints

July 6, 2026

The predicted datapoint write endpoint allows users with only read:assets privileges to write predicted datapoints.

The endpoint:

PUT /api/{realm}/asset/predicted/{assetId}/{attributeName}

accepts write requests from users lacking write:assets.

The implementation appears to check READ_ASSETS while performing a write operation through:

assetPredictedDatapointService.updateValues(...)

References

github.com/advisories/GHSA-xj53-j257-hxvg
github.com/openremote/openremote/commit/583dbbfb96076ba099be8729ddf506acf9e48325
github.com/openremote/openremote/security/advisories/GHSA-xj53-j257-hxvg
nvd.nist.gov/vuln/detail/CVE-2026-49439

Code Behaviors & Features

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