Critical severity · published Feb 15, 2026
CVE-2026-26366
JUNG eNet SMART HOME server 2.2.1/2.3.1 Use of Default Credentials
9.8
CVSS
0.7%
EPSS
No
On KEV
Description
eNet SMART HOME server 2.2.1 and 2.3.1 ships with default credentials (user:user, admin:admin) that remain active after installation and commissioning without enforcing a mandatory password change. Unauthenticated attackers can use these default credentials to gain administrative access to sensitive smart home configuration and control functions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
eNet SMART HOME server · JUNG
2.3.1 (46841); 2.2.1 (46056) · source: vendor
ES
Enet Smart Home · Jung-group
2.2.1; 2.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-26366
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-26366
Broken Link
https://www.vulncheck.com/advisories/jung-enet-smart-home-server-use-of-default-credent
Exploit
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5972.php
More from eNet SMART HOME server
8.8
CVE-2026-26369
JUNG eNet SMART HOME server 2.2.1/2.3.1 Privilege Escalation via setUserGroup
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CVE-2026-26368
JUNG eNet SMART HOME server 2.2.1/2.3.1 Account Takeover via resetUserPassword
8.1
CVE-2026-26367
JUNG eNet SMART HOME server 2.2.1/2.3.1 Arbitrary User Deletion via deleteUserAccount