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CVE-2026-61630

Medium

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.

SeverityMedium
CVSS4.2
Exploit probability—
ProductGithub.com/lucasdillmann/nginx-ignition
PublishedSep 21, 2026
First seenSep 21, 2026
Weakness typeCWE-287Improper authentication

How to fix

Update
  • github.com/lucasdillmann/nginx-ignition0.0.0-20260328015550-8d35e1eb5dd6 or later

Affected products

ProductAffected versionsFixed in
github.com/lucasdillmann/nginx-ignitionGo0.0.0-20260217145239-1cbfae0296f1 ≤ v < 0.0.0-20260328015550-8d35e1eb5dd60.0.0-20260328015550-8d35e1eb5dd6

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