PT-2026-96110 · Unknown · Nginx-Ignition

CVE-2026-61630

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Published

2026-09-21

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Updated

2026-09-28

CVSS v3.1

4.2

Medium

VectorAV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions nginx ignition versions 2.33.0 through 2.35.0
Description In the user interface for the nginx web server, users who have enabled One-Time Password (OTP) two-factor authentication (2FA) may have their Time-based One-Time Password (TOTP) reused within the standard 30-second validity window.
Recommendations Update nginx ignition to version 2.35.1.

Exploit

Fix

Improper Authentication

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Weakness Enumeration

Related Identifiers

CVE-2026-61630
GHSA-HF33-Q6CF-C66F
GO-2026-6537

Affected Products

Nginx-Ignition