Auth bypass in Flycatcher Toys Smart Sketcher
CVE-2026-0842
A flaw has been found in Flycatcher Toys smART Sketcher up to 2.0. This affects an unknown part of the component Bluetooth Low Energy Interface. This manipulation causes missing authentication. The attack can only be done within the local network. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Flycatcher Toys Smart Sketcher — versions 2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/davidrxchester/smart-sketcher-upload/blob/main/smartsketch-upload.py (exploit)
Frequently asked questions
- What is CVE-2026-0842?
- CVE-2026-0842 is a medium-severity vulnerability in Flycatcher Toys Smart Sketcher, classified under Improper Authentication. CVSS score: 6.3/10. Published 2026-01-11.
- How severe is CVE-2026-0842?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2026-0842 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.