CVE-2021-23451: OTP-Generator Project OTP-Generator

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

The package otp-generator before 3.0.0 are vulnerable to Insecure Randomness due to insecure generation of random one-time passwords, which may allow a brute-force attack.

Affected products

• OTP-Generator Project OTP-Generator: before 3.0.0 (fixed in 3.0.0)

Published 2022-07-25. Last modified 2026-06-17.