Vulnerability Description
The Signify Philips Hue Bridge Pro firmware embeds a Mosquitto MQTT broker service that listens on all network interfaces without authentication. An unauthenticated attacker with network access to the MQTT service on a vulnerable system can read data and control connected lights. Fixed in 1.77.2071318010.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/
- https://www.cve.org/CVERecord?id=CVE-2026-73669
- https://www.philips-hue.com/en-us/support/release-notes/bridge-pro
- https://www.philips-hue.com/en-us/support/security-advisory
FAQ
What is CVE-2026-73669?
CVE-2026-73669 is a vulnerability with a CVSS score of 7.3 (HIGH). The Signify Philips Hue Bridge Pro firmware embeds a Mosquitto MQTT broker service that listens on all network interfaces without authentication. An unauthenticated attacker with network access to the...
How severe is CVE-2026-73669?
CVE-2026-73669 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-73669?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.