What’s Vulnerable › Vulnerabilities

CVE-2026-26369: JUNG eNet SMART HOME server 2.2.1/2.3.1 Privilege Escalation via setUserGroup

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-15 · updated 2026-08-24
• Weakness: CWE-269

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.

Affected products

• JUNG eNet SMART HOME server: 2.2.1, 2.3.1

References

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

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