{"id":"CVE-2026-33029","aliases":["GHSA-cp8r-8jvw-v3qg","GO-2026-4902"],"url":"https://o3.security/vulnerability/CVE-2026-33029","summary":"Nginx UI: DoS via Negative Integer Input in Logrotate Interval","details":"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.","published":"2026-03-30T17:59:04.740Z","modified":"2026-08-12T03:51:09.395983885Z","cvss":null,"epss":{"score":0.00948,"percentile":0.58524,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/0xJacky/Nginx-UI","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4"},{"type":"ADVISORY","url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-cp8r-8jvw-v3qg"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33029.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33029"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.395983885Z"}}