{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73669","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","state":"PUBLISHED","assignerShortName":"cisa-cg","dateReserved":"2026-08-13T14:20:28.541Z","datePublished":"2026-08-13T19:00:05.705Z","dateUpdated":"2026-08-18T20:28:10.412Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Signify","product":"Philips Hue Bridge Pro","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.77.2071318010","versionType":"custom"},{"version":"1.77.2071318010","status":"unaffected"}]}],"problemTypes":[{"descriptions":[{"description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE","cweId":"CWE-306"}]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"LOW"}},{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.3,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-14T18:59:13.989232Z","id":"CVE-2026-73669","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"Signify Philips Hue Bridge Pro MQTT broker missing authentication","references":[{"name":"url","url":"https://www.philips-hue.com/en-us/support/release-notes/bridge-pro"},{"name":"url","url":"https://www.philips-hue.com/en-us/support/security-advisory","tags":["release-notes"]},{"name":"url","url":"https://www.cve.org/CVERecord?id=CVE-2026-73669","tags":["vdb-entry"]},{"name":"url","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-225-01.json","tags":["third-party-advisory"]}],"credits":[{"value":"Buğrahan KARAHAN","lang":"en"}],"datePublic":"2026-08-13T00:00:00.000Z","providerMetadata":{"orgId":"9119a7d8-5eab-497f-8521-727c672e3725","shortName":"cisa-cg","dateUpdated":"2026-08-18T20:28:10.412Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-73669","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-17T17:09:44.587019Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-17T18:18:06.932Z"}}]}}