VULNERABILITY INTELLIGENCE
CVE-2026-30332
CVSS score7.5 HIGH
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-04-02
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Description
A Time-of-Check to Time-of-Use (TOCTOU) race condition vulnerability in Balena Etcher for Windows prior to v2.1.4 allows attackers to escalate privileges and execute arbitrary code via replacing a legitimate script with a crafted payload during the flashing process.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-367