CVE-2026-33268

Nanoleaf Lines unauthenticated firmware file store

State: Published
Severity: 6.9 Medium
Published: Mar 25, 2026
Updated: Mar 25, 2026
Reserved: Mar 18, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	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	cisa-cg
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L	cisa-cg

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
LinesNanoleaf	12.3.2 to before 12.3.6Affected 12.3.6Not affected

References

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