{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.3.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20412b5b54f9e0473d5fbd10a964f4f3035c5521"
            }
          ],
          "repo": "https://github.com/0xjacky/nginx-ui",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-cp8r-8jvw-v3qg"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-20"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33029.json"
  },
  "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.",
  "id": "CVE-2026-33029",
  "modified": "2026-04-01T23:08:40.757267855Z",
  "published": "2026-03-30T17:59:04.740Z",
  "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"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Nginx UI: DoS via Negative Integer Input in Logrotate Interval"
}