CVE-2026-112146 D-Link E15, M32, R15, R32 - Authentication Bypass

D-Link E15, M32, R15, and R32 contain a hardcoded credentials vulnerability caused by improper handling in /etc/emDaemon/passwd of MQTT Broker, letting remote attackers gain unauthorized access, exploit requires no special conditions.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Published
19 October 2026
Updated
20 October 2026
Weakness
CWE-259

Vendor fix

Update to the latest firmware version provided by D-Link.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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