D-Link

CVE-2026-125086: D-Link M60 emDaemon MQTT Broker mosquitto.conf system hard-coded credentials

Is it exploited?

Not on CISA's list. CISA has not added it to the Known Exploited Vulnerabilities catalog as of 10 Nov 2026. If CISA adds it, this page shows it as known exploited.

How likely is exploitation in the next 30 days?

0.6%

EPSS score, percentile 49.5 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?

10.0 Critical

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

No patch or vendor advisory is listed in the CVE record. Check D-Link's advisories.

A public exploit is linked in the references.

Which versions are affected?

Affected

1.12.B01

Versions by product

Source: CISA KEV 2026.11.10, as of 10 Nov 2026; FIRST EPSS, as of 12 Nov 2026; CVE List, as of 12 Nov 2026. About the data.

Description

D-Link M60 emDaemon MQTT Broker mosquitto.conf system hard-coded credentials

A vulnerability has been found in D-Link M60 1.12.B01. Impacted is the function system of the file /etc/emDaemon/mosquitto.conf of the component emDaemon MQTT Broker. Such manipulation leads to hard-coded credentials. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

Source: CVE List, as of 12 Nov 2026. About the data.

What to do

Advisories and patches

No patch, vendor advisory or mitigation is listed in the CVE record. Check D-Link's own security advisories for a fix, and compare your version with the affected versions below.

A public exploit is linked in the references.

This summary is based on the CVE record as of 12 Nov 2026. Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)

D-Link M60
Status	Versions
Affected	1.12.B01

Source: CVE List, as of 12 Nov 2026. About the data.

Weakness

CWE-798, CWE-259

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

Date	Event
10 Nov 2026	CVE record published

References

CVE-2026-125086 | CVE Analysis and Report (Third-party advisory)
Submit #1042370 | D-Link M60 AX6000 Wi-Fi 6 Mesh Router 1.12.B01 Hard-coded Credentials (Third-party advisory)
VDB-433197 | D-Link M60 emDaemon MQTT Broker mosquitto.conf system hard-coded credentials (Vulnerability database, Technical description)
github.com (Exploit)
VDB-433197 | CTI Indicators (IOB, IOC, TTP, IOA)
dlink.com

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CVE-2020-25078: D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability (added 5 Aug 2025)
CVE-2020-25079: D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability (added 5 Aug 2025)
CVE-2022-40799: D-Link DNR-322L Download of Code Without Integrity Check Vulnerability (added 5 Aug 2025)