CVE-2026-30332

malware scan pre-nvd

first sighting 2026-04-01T13:06

Balena Etcher versions prior to v2.1.4 on Windows are affected by a Time-of-Check to Time-of-Use (TOCTOU) race condition in the temporary file handling.

poc repos 0 nvd pending timeline events 3

exploitation detection attribution advisories media timeline

activity density

rdintel assessment

flagged malicious repos detected. do not execute.

public exploit available. prioritize patching.

exploitation

actively exploited

Vendor - Product Name

Apply vendor-provided patches

poc repositories (3)

researcher/exploit-poc - 42 stars - Python

security-lab/cve-checker - 18 stars - Go

detection

nuclei-template-id - critical - by projectdiscovery

sigma-rule-title - high - windows

timeline

2024-01-15 - published - CVE record created

2024-01-18 - poc - First exploit code published

2024-01-20 - kev - Added to known exploited

pocs, detection rules, timeline, advisories, and more