CVE-2026-33029
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.
- Affected products
- Nginx-Ui
- Nginxui Nginx Ui
- < 2.3.4
- Fix
- Available
- CVSS 4.0
- 6.9 MEDIUM
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.9% (58th percentile)
- Weakness
- CWE-20
- NVD status
- Analyzed
- Published
- 2026-03-30
CVE-2026-33029 at NVD
No indexed exploits for CVE-2026-33029 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-33029 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.