CVE-2026-33268 | THREATINT

Description

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.

PUBLISHED Reserved 2026-03-18 | Published 2026-03-25 | Updated 2026-03-25 | Assigner cisa-cg

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status

unknown

12.3.2 (custom) before 12.3.6

affected

12.3.6

unaffected

Credits

Souvik Kandar

References

www.cve.org/CVERecord?id=CVE-2026-33268 (url)

raw.githubusercontent.com/...IT/white/2026/va-26-084-01.json (url)

support.nanoleaf.me/...-Products-Firmware-Release-Notes-2026 (url) release-notes vendor-advisory

cve.org (CVE-2026-33268)

nvd.nist.gov (CVE-2026-33268)

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