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OpenAdvisories
Medium · 4.2 CVE-2026-61630 EUVD-2026-83922GHSA-hf33-q6cf-c66fGO-2026-6537

nginx ignition has TOTP Reuse During Validity Window

Published Sep 21, 2026 · Updated Sep 21, 2026 · Assigned by GitHub_M

Description

nginx ignition is a user interface for the nginx web server. In versions 2.33.0 through 2.35.0, any user that has enabled the OTP 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.35.1 patches the issue.

Affected products

VendorProductAffectedFixed
lucasdillmann nginx-ignition >= 2.33.0, < 2.35.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
Go github.com/lucasdillmann/nginx-ignition >= 0.0.0-20260217145239-1cbfae0296f1, < 0.0.0-20260328015550-8d35e1eb5dd6 0.0.0-20260328015550-8d35e1eb5dd6 GHSA-hf33-q6cf-c66f

References