{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "26.5.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "47d44e0681bf59da0638b140d1c5ef5b970f6b67"
            }
          ],
          "repo": "https://github.com/papra-hq/papra",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-wrx4-3vff-jm94"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48052.json"
  },
  "details": "Papra is a minimalistic document management and archiving platform. Prior to version 26.5.0, an authenticated user who is a member of any organization can delete or rename tags belonging to a different organization, given the target tag's ID. The route handler verifies the caller's membership of the \":organizationId\" in the URL, but the repository write filters on tag.id alone, so the URL-level org scope never reaches the database. This issue has been patched in version 26.5.0.",
  "id": "CVE-2026-48052",
  "modified": "2026-07-29T03:30:08.519210001Z",
  "published": "2026-07-27T18:00:27.990Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48052.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/papra-hq/papra/security/advisories/GHSA-wrx4-3vff-jm94"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48052"
    },
    {
      "type": "FIX",
      "url": "https://github.com/papra-hq/papra/commit/47d44e0681bf59da0638b140d1c5ef5b970f6b67"
    },
    {
      "type": "FIX",
      "url": "https://github.com/papra-hq/papra/pull/1080"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Papra: Cross-organization tag deletion and modification via authenticated cross-tenant request"
}