{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.19.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "39ab253d6be88505bba43a6ae0684746c367c9c5"
            }
          ],
          "repo": "https://github.com/learningequality/kolibri",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4mj9-pf4r-cqrc"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48053.json"
  },
  "details": "Kolibri is an offline-first education platform. Prior to version 0.19.4, several Kolibri API endpoints accept an unvalidated `baseurl` parameter and fetch attacker-controlled URLs from the Kolibri server, reflecting the response body back to the caller. The original report identified two endpoints on the `RemoteFacilityUser*` viewsets; remediation review found two further reflection points on the same pattern. The GET endpoint was unauthenticated. Version 0.19.4 fixes the vulnerability.",
  "id": "CVE-2026-48053",
  "modified": "2026-08-19T03:31:11.118118153Z",
  "published": "2026-08-17T17:57:05.139Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/learningequality/kolibri/releases/tag/v0.19.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48053.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/learningequality/kolibri/security/advisories/GHSA-4mj9-pf4r-cqrc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/kolibri/PYSEC-2026-2554.yaml"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48053"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Kolibri has Unauthenticated Server-Side Request Forgery (SSRF) in RemoteFacilityUserViewset"
}