CVE-2026-33029
Nginx UI is a web user interface for the Nginx web server.
Published Mar 30, 2026 · updated Jun 17, 2026 · nginxui nginx ui
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.
Code
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Timeline
Detection, updates, and resolution for this record.
Mar 30, 2026 · NIST NVD
Detected
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
Jun 17, 2026 · NIST NVD
Updated
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
Affected
- cpe nginxui/nginx uiversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-33029
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-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
nvd.nist.gov