PT-2026-27782 · Nanoleaf · Nanoleaf Lines

Souvik Kandar · CVE-2026-33268 · Published 2026-03-25 · Updated 2026-03-26

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Name of the Vulnerable Software and Affected Versions Nanoleaf Lines versions 12.3.2 through 12.3.5

Description Nanoleaf Lines does not properly authenticate firmware file uploads. This allows a remote, unauthenticated attacker to upload firmware files to the device, potentially consuming storage resources.

Recommendations Update to version 12.3.6 or later.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-33268

Affected Products

Nanoleaf Lines

References · 6

• https://cve.org/CVERecord?id=CVE-2026-33268 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-33268 · Security Note
• https://support.nanoleaf.me/hc/en-us/articles/45269445987092-Products-Firmware-Release-Notes-2026 · Vendor Advisory
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-084-01.json · Note
• https://twitter.com/CVEarity/status/2037058445795614761 · Twitter Post
• https://twitter.com/cyberbivash/status/2036854234977636522 · Twitter Post