Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints

{
  "id": "fa808d433b896b9841f3b54c23643769a5875d01a7bf2fbac6d1936ea73d1972",
  "url": "https://osv.dev/vulnerability/CVE-2026-110622",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints",
    "summary": "Papermerge Core through 3.5.3 contains a missing authorization vulnerability that allows authenticated users to manipulate other users' pages because page management and OCR endpoints skip has_node_perm checks. Attackers knowing page UUIDs can call /pages/, /pages/move, or /pages/extract to rotate, delete, or extract victims' pages, and trigger OCR via /tasks/ocr.",
    "evidence": "osv:CVE-2026-110622",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-110622",
      "aliases": [
        "CVE-2026-110622"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/papermerge/papermerge-core",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6ad2836dc40b61bd032146013272036bbece6144"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.5.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6ad2836dc40b61bd032146013272036bbece6144"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.6.0a15",
            "3.6.0a14",
            "3.6.0a13",
            "3.6.0a5",
            "3.5.3",
            "3.5.2",
            "3.5.1",
            "3.5",
            "3.4.1",
            "3.4",
            "3.3.1",
            "3.3.0",
            "3.3",
            "3.2.0",
            "3.2",
            "3.1",
            "3.0.3",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "3.0",
            "2.1.9",
            "v2.1.9",
            "v2.1.8",
            "v2.1.7",
            "v2.1.5",
            "v2.1.1",
            "v2.1.0",
            "v2.1.0b5",
            "v2.1.0b3",
            "v2.1.0b1",
            "v2.0.1",
            "v2.0.0",
            "v2.0.0rc48",
            "v2.0.0rc47"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110622.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.979466920Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110622.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110622",
        "https://www.vulncheck.com/advisories/papermerge-core-through-3.5.3-missing-authorization-in-page-management-and-ocr-endpoints",
        "https://github.com/papermerge/papermerge-core/issues/1290",
        "https://github.com/papermerge/papermerge-core/commit/6ad2836dc40b61bd032146013272036bbece6144",
        "https://github.com/papermerge/papermerge-core",
        "https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/document/router_pages.py#L29-L131",
        "https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/tasks/router.py#L17-L35"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110622.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-110622",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505219,
  "published_at": "2026-10-14T14:16:59.25+00:00"
}