CVE-2026-61630

nginx ignition is a user interface for the nginx web server. In versions 2.33.0 through 2.35.0, any user that…

CVSS 3.1 · [email protected] · Secondary 4.2 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 25 Oct 2026 14:19:22 UTC. Read the latest advisory.

nvd · CVE-2026-61630

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

nvd · CVE-2026-61630

Published

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…

Additional publisher context

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-287

Original publisher date fields

published: 2026-09-21T15:17:30.650

lastModified: 2026-09-24T21:25:27.050

Source published: 21 Sep 2026 15:17:30 UTC
Source modified: 24 Sep 2026 21:25:27 UTC
Saved here: 25 Oct 2026 14:19:22 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

Source: nvd · NIST NVD usage terms; underlying source attribution retained. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · [email protected] · Secondary · 4.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N