Medium 6.5Published Mar 30, 2026

CVE-2026-33029Nginx UI is a web user interface for the Nginx web server.

Updated under an hour ago (2026-10-19 07:00 UTC)

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It affects nginxui nginx_ui. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for nginxui nginx_ui

Exploited in the last 30 days

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, an input validation vulnerability in the logrotate configuration allows an authenticated user to cause a complete Denial of Service (DoS). By submitting a negative integer for the rotation interval, the backend enters an infinite loop or an invalid state, rendering the web interface unresponsive. This issue has been patched in version 2.3.4.

CVSS: 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

nginxui nginx_ui nginxui:nginx_ui	before 2.3.4	NVD

References

https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4product, release-notes
https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-cp8r-8jvw-v3qgexploit, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.