CVE-2026-61630
Published:September 21, 2026
Updated:October 13, 2026
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 Packages
https://github.com/lucasdillmann/nginx-ignition.git (GITHUB):
Affected version(s) =2.35.0 <2.35.1Fix Suggestion:
Update to version 2.35.1github.com/lucasdillmann/nginx-ignition (GO):
Affected version(s) >=v0.0.0-20260217145427-75530021bf66 <v0.0.0-20260328020044-114060945bbeFix Suggestion:
Update to version v0.0.0-20260328020044-114060945bbeRelated Resources (9)
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Contact UsCVSS v4
Base Score:
5.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Authentication
EPSS
Base Score:
0.38