{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33268","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","state":"PUBLISHED","assignerShortName":"cisa-cg","dateReserved":"2026-03-18T15:41:17.786Z","datePublished":"2026-03-25T14:21:30.534Z","dateUpdated":"2026-03-25T15:53:45.320Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Nanoleaf Lines 12.3.2 does not authenticate firmware file uploads. A remote, unauthenticated attacker can upload firmware files on the device and consume storage resources. Fixed in 12.3.6."}],"affected":[{"vendor":"Nanoleaf","product":"Lines","defaultStatus":"unknown","versions":[{"version":"12.3.2","status":"affected","lessThan":"12.3.6","versionType":"custom"},{"version":"12.3.6","status":"unaffected"}]}],"problemTypes":[{"descriptions":[{"description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE","cweId":"CWE-400"}]}],"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:N/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":"NONE"}},{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-18T17:53:43.635243Z","id":"CVE-2026-33268","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"Nanoleaf Lines unauthenticated firmware file store","references":[{"name":"url","url":"https://www.cve.org/CVERecord?id=CVE-2026-33268"},{"name":"url","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-084-01.json"},{"name":"url","url":"https://support.nanoleaf.me/hc/en-us/articles/45269445987092-Products-Firmware-Release-Notes-2026","tags":["release-notes","vendor-advisory"]}],"credits":[{"value":"Souvik Kandar","lang":"en"}],"datePublic":"2026-03-25T00:00:00.000Z","providerMetadata":{"orgId":"9119a7d8-5eab-497f-8521-727c672e3725","shortName":"cisa-cg","dateUpdated":"2026-03-25T15:53:45.320Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-25T14:50:46.155222Z","id":"CVE-2026-33268","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-25T14:50:54.641Z"}}]}}