CVE-2026-44725
Luka w EMQX pozwala na zdalne wykonanie kodu przez złośliwe wtyczki.
EMQX is a scalable and reliable MQTT broker for AI, IoT, IIoT, and connected vehicles. Prior to versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1, the plugin-install REST API and dashboard upload accepted stale grants created with emqx ctl plugins allow because there was no five-minute grant lifetime or SHA-256 package binding. An attacker with a compromised dashboard administrator credential or API key with plugin-install permission who finds a stale allowed name and version can upload attacker-controlled bytes under the allowed .tar.gz filename through POST /api/v5/plugins/install or the dashboard plugin upload. The broker then installs and runs attacker-controlled Erlang code with the privileges of the EMQX process. This issue is fixed in versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1.
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.6 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2026-08-20 15:17:30 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-21 22:16:37 UTC |
- https://github.com/emqx/emqx/commit/2f926359fa847dd9928a8e94d3e342f5621806f4 (security-advisories@github.com)
- https://github.com/emqx/emqx/commit/efa1ca1bef1517f1f87e1d562f8db8750b6d6ce3 (security-advisories@github.com)
- https://github.com/emqx/emqx/pull/17200 (security-advisories@github.com)
- https://github.com/emqx/emqx/pull/17201 (security-advisories@github.com)
- https://github.com/emqx/emqx/releases/tag/6.0.3 (security-advisories@github.com)
- https://github.com/emqx/emqx/releases/tag/6.1.2 (security-advisories@github.com)
- https://github.com/emqx/emqx/releases/tag/6.2.1 (security-advisories@github.com)
- https://github.com/emqx/emqx/releases/tag/e5.10.4 (security-advisories@github.com)
- https://github.com/emqx/emqx/releases/tag/e5.8.11 (security-advisories@github.com)
- https://github.com/emqx/emqx/security/advisories/GHSA-cp9x-5qwc-fj6r (security-advisories@github.com)