Nanoleaf Lines unauthenticated firmware file store
Priority LOW 36CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-400.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00354 29th percentileScored 2026-11-07
Fix Fixed Lines (Nanoleaf): 12.3.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Lines (Nanoleaf) Fixed in 12.3.6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-33268
- 2026-10-03 Alias added: GHSA-wc4v-g2h6-xh3h
More Nanoleaf vulnerabilities
- TI-2022-23697 Nanoleaf firmware v7.1.1 and below is missing TLS verification, allowing attackers to… CVSS 3.1CRITICAL 9.8
- TI-2022-23049 Nanoleaf Desktop App before v1.3.1 was discovered to contain a command injection… CVSS 3.1CRITICAL 9.8
- TI-2023-22515 Insecure Permissions vulnerability in Connectivity Standards Alliance Matter Official SDK… CVSS 3.1HIGH 7.5
- TI-2023-24670 An issue discovered in Nanoleaf Light strip v3.5.10 allows attackers to cause a denial of… CVSS 3.1HIGH 7.5
Sources
- CVE-2026-33268 · CVE Program
- CVE-2026-33268 · NVD
- FIRST EPSS
- GHSA-wc4v-g2h6-xh3h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences