CVE-2026-26369

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/15/2026

Last Modified2/28/2026

Sourcenvd

Honeypot Sightings0

Affected Products

jung-group:enet_smart_home

Weaknesses (CWE)

CWE-269

References

https://www.vulncheck.com/advisories/jung-enet-smart-home-server-privilege-escalation-v(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5975.php(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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