CVE-2026-73669Signify Philips Hue Bridge Pro MQTT broker missing authentication
Updated under an hour ago ()
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It affects Signify Philips Hue Bridge Pro. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- CWE-306
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- cisa-cg
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 18, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Signify Philips Hue Bridge Pro signify:philips_hue_bridge_pro (from the name) | before 1.77.2071318010; 1.77.2071318010 not affected | CNA record |
References
- https://www.philips-hue.com/en-us/support/release-notes/bridge-pro
- https://www.philips-hue.com/en-us/support/security-advisoryrelease-notes
- https://www.cve.org/CVERecord?id=CVE-2026-73669vdb-entry
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-225-01.jsonthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.