{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "16.3.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "69f1f76192e6e692f575a5f79c194655dee2d5ca"
            },
            {
              "fixed": "9df471f16243371dc3725c5262e1632d23c8218a"
            }
          ],
          "repo": "https://github.com/piwigo/piwigo",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5jwg-cr5q-vjq2"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27834.json"
  },
  "details": "Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability exists in the pwg.users.getList Web Service API method. The filter parameter is directly concatenated into a SQL query without proper sanitization, allowing authenticated administrators to execute arbitrary SQL commands. This issue has been patched in version 16.3.0.",
  "id": "CVE-2026-27834",
  "modified": "2026-07-08T05:38:15.114156449Z",
  "published": "2026-04-03T21:35:13.966Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://piwigo.org/release-16.3.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27834.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Piwigo/Piwigo/security/advisories/GHSA-5jwg-cr5q-vjq2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27834"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Piwigo/Piwigo/commit/9df471f16243371dc3725c5262e1632d23c8218a"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Piwigo: SQL Injection in pwg.users.getList API Method via filter Parameter"
}