{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "23.05.00"
              },
              {
                "last_affected": "23.11.15"
              },
              {
                "introduced": "24.05.00"
              },
              {
                "last_affected": "24.11.16"
              },
              {
                "introduced": "25.05.00"
              },
              {
                "last_affected": "25.05.11"
              },
              {
                "introduced": "25.11.00"
              },
              {
                "last_affected": "25.11.05"
              },
              {
                "introduced": "26.05.00"
              },
              {
                "last_affected": "26.05.01"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "dd76c6bcdc4432d7f1ff900873b09116dc258f44"
            },
            {
              "last_affected": "3f0d2d4443e467a64d929a62d6effeb14a36bf9c"
            },
            {
              "introduced": "b16e2059a94cf8f803c5687460e73ccf6c85a5f0"
            },
            {
              "last_affected": "76e3b6ec9208bd73183df94f856d027b0bbe9df8"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "1dbc309e9fead73bc11070ebe5da2c1dbe1f1489"
            },
            {
              "introduced": "3f2987eb19f7ac1987591d8e9b01961c39405b39"
            },
            {
              "last_affected": "278eb6a8c928fe94f5ed2bbf3b01111722a3ffc8"
            },
            {
              "introduced": "e4bb3afa5bc1a9951438c1963b12a27b5d16980c"
            },
            {
              "last_affected": "dacce7d3fc15860d26d06444c1f5c9a2d0d6a4a9"
            }
          ],
          "repo": "https://gitlab.com/koha-community/Koha",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "TuranSec",
    "cwe_ids": [
      "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6428.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "last_affected": "22.11.38"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "SQL Injection in reports/catalogue_out.pl in Koha Community Koha through 22.11.37, 23.x, 24.x before 24.11.16, 25.05.x before 25.05.11, 25.11.x before 25.11.05, 26.05.x before 26.05.01, and 26.11.x before 26.11.00 allows an authenticated staff user with the Reports module flag to read arbitrary data from the Koha application database via the Filter URL parameter when the Criteria parameter matches /branchcode/.",
  "id": "CVE-2026-6428",
  "modified": "2026-08-12T03:51:16.544797707Z",
  "published": "2026-06-13T16:34:10.326Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://koha-community.org/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6428.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://koha-community.org/security-releases/"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6428"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42361"
    },
    {
      "type": "FIX",
      "url": "https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=199539"
    },
    {
      "type": "PACKAGE",
      "url": "https://gitlab.com/koha-community/Koha"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/AU:Y/V:C/U:Amber",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Koha SQL Injection in reports/catalogue_out.pl via Filter URL Parameter"
}