Is CVE-2026-61630 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-61630?

CVE-2026-61630 has a CVSS v3 severity of MEDIUM (4.2).

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CVE-2026-61630

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.