CVE-2026-42731: Miniorange OTP Verification

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Incorrect Privilege Assignment vulnerability in miniOrange miniorange otp verification miniorange-otp-verification allows Privilege Escalation.This issue affects miniorange otp verification: from n/a through <= 5.4.9.

Affected products

• Miniorange Miniorange OTP Verification: up to and including 5.4.9

Published 2026-05-27. Last modified 2026-06-17.