{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "last_affected": "0.22.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "b81cf62f390cda112f35538eb09e54b5f728b74a"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "range": [
                  {
                    "fixed": "7fa52b23944823a9e74402fca8e48d644239bc0b"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b81cf62f390cda112f35538eb09e54b5f728b74a"
            },
            {
              "fixed": "7fa52b23944823a9e74402fca8e48d644239bc0b"
            }
          ],
          "repo": "https://github.com/papermark/papermark",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111350.json"
  },
  "details": "Papermark through 0.22.0 contains a missing authorization vulnerability in the data room viewer group API that allows authenticated users to delete other teams' viewer groups and share links. Attackers who know a victim team's data room and group identifiers can send DELETE requests, read group links, or rewrite group document permissions across teams.",
  "id": "CVE-2026-111350",
  "modified": "2026-10-21T02:30:52.898190985Z",
  "published": "2026-10-15T21:43:40.792Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111350.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackmd.io/@hieuPenguinnn/papermark-dataroom-group-delete-missing-authz"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-111350"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/papermark-through-0.22.0-missing-authorization-in-data-room-viewer-group-api"
    },
    {
      "type": "FIX",
      "url": "https://github.com/papermark/papermark/commit/7fa52b23944823a9e74402fca8e48d644239bc0b"
    },
    {
      "type": "FIX",
      "url": "https://github.com/papermark/papermark/commit/b81cf62f390cda112f35538eb09e54b5f728b74a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/papermark/papermark"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/index.ts#L155-L190"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/links.ts#L52-L56"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Papermark through 0.22.0 Missing Authorization in Data Room Viewer Group API"
}