{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "8dcb406790728fbdbf758ec88bf000af79498fc1"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "1.21.2",
                "range": [
                  {
                    "fixed": "9c2359e87b1f274ed094c7e7f36eaafe86ce355d"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8dcb406790728fbdbf758ec88bf000af79498fc1"
            },
            {
              "fixed": "9c2359e87b1f274ed094c7e7f36eaafe86ce355d"
            }
          ],
          "repo": "https://github.com/portabase/portabase",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-7697-vf3j-253j"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22",
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67449.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "range": [
              {
                "fixed": "1.21.2"
              }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
          }
        ]
      },
      {
        "extracted_events": [
          {
            "range": [
              {
                "fixed": "1.21.2"
              },
              {
                "fixed": "1.21.2"
              }
            ],
            "source": "DESCRIPTION"
          }
        ]
      }
    ]
  },
  "details": "Portabase is a database backup and restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis, Files and Docker Volume. Prior to version 1.21.2, a path traversal in the TUS upload webhook handler (app/api/tus/hooks/route.ts) allowed an unauthenticated attacker to overwrite arbitrary files under the private data directory, including /data/private/keys/master_key.bin (the AES-256-GCM master key). This issue has been patched in version 1.21.2.",
  "id": "CVE-2026-67449",
  "modified": "2026-11-14T02:30:22.789610046Z",
  "published": "2026-11-11T21:51:23.105Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Portabase/portabase/releases/tag/1.21.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67449.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Portabase/portabase/security/advisories/GHSA-7697-vf3j-253j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-67449"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Portabase/portabase/commit/8dcb406790728fbdbf758ec88bf000af79498fc1"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Portabase/portabase/pull/355"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Portabase: Unauthenticated path traversal in TUS webhook overwrites AES-256-GCM master key"
}