CVE-2026-26369
JUNG eNet SMART HOME server 2.2.1/2.3.1 Privilege Escalation via setUserGroup
CVSS Score
8.8
EPSS Score
0.6%
EPSS Percentile
48th
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.
| CWE | CWE-269 |
| Vendor | jung |
| Product | enet smart home server |
| Published | Feb 15, 2026 |
| Last Updated | Aug 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
JUNG / eNet SMART HOME server
2.3.1 (46841) 2.2.1 (46056)
References
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab