CVE-2026-26369CRITICAL 9.8EPSS p45.7%

CVE-2026-26369CVE-2026-26369

Description

eNet SMART HOME server 2.2.1 and 2.3.1 contains a privilege escalation vulnerability due to insufficient authorization checks in the setUserGroup JSON-RPC method. A low-privileged user (UG_USER) can send a crafted POST request to /jsonrpc/management specifying their own username to elevate their account to the UG_ADMIN group, bypassing intended access controls and gaining administrative capabilities such as modifying device configurations, network settings, and other smart home system functions.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.64% probability of exploitation · percentile 45.7% · 2026-06-18T12:00:27Z
Published2026-02-15
Last modified2026-02-28

Underlying weaknesses· 1

CWE-269

References

  1. https://www.vulncheck.com/advisories/jung-enet-smart-home-server-privilege-escalation-v
  2. https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5975.php

1

TypeTargetConfidenceTier
WeaknessImproper Privilege Managementcwe-2690%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.