What is CVE-2026-26369?

CVE-2026-26369 is a critical-severity vulnerability in Jung Enet Smart Home Server, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2026-02-15.

How severe is CVE-2026-26369?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Privilege escalation in Jung Enet Smart Home Server

CVE-2026-26369

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/…

Vulnerability class: Privilege Escalation

EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jung Enet Smart Home Server — versions 2.3.1 (46841), 2.2.1 (46056)
Jung-group Enet_smart_home — versions 2.2.1, 2.3.1

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
disclosure@vulncheck.com (Broken Link, third-party-advisory)

Frequently asked questions

What is CVE-2026-26369?: CVE-2026-26369 is a critical-severity vulnerability in Jung Enet Smart Home Server, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2026-02-15.
How severe is CVE-2026-26369?: Critical severity. CVSS v3 base score is 9.8 out of 10.