{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.34.0"
              },
              {
                "fixed": "1.34.5"
              },
              {
                "introduced": "1.35.0"
              },
              {
                "fixed": "1.35.1"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "6947c144e576ca0411cb0a830a8df63254078fb8"
            },
            {
              "fixed": "349362ac405b8de18d2760bb0068f87d909330d7"
            },
            {
              "introduced": "f7ed90940e8308ee6599de03b733e2f05243e276"
            },
            {
              "fixed": "aaefb3124b7b8d5dd84da9cde898ee8b784c47fa"
            }
          ],
          "repo": "https://github.com/backdrop/backdrop",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-459"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107914.json"
  },
  "details": "Backdrop CMS 1.34 before 1.34.5 and 1.35 before 1.35.1 doesn't sufficiently protect configuration exports when delivering a compressed archive. This vulnerability is mitigated by the fact that an export must have been previously requested by someone with the \"Synchronize, import, and export configuration\" permission. NOTE: CVE-2026-107914 refers to the vulnerability in which config.admin.inc does not ensure that a file_unmanaged_delete operation occurs. Therefore, many archives could persist: config.tar.gz, config_0.tar.gz, config_1.tar.gz, etc. There is a separate config.module issue that could allow remote access by an anonymous user, but only for the one filename config.tar.gz.",
  "id": "CVE-2026-107914",
  "modified": "2026-10-11T02:30:54.815775048Z",
  "published": "2026-10-09T05:18:26.529Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://backdropcms.org/security/backdrop-sa-core-2026-006"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107914.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-107914"
    },
    {
      "type": "FIX",
      "url": "https://github.com/backdrop/backdrop/commit/1ae67061d9d487bb6cb3b8611191354052f34749"
    },
    {
      "type": "FIX",
      "url": "https://github.com/backdrop/backdrop/commit/347c8e558254633205f431ce5c12321a7ae9248e"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}