Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)

{
  "id": "4f919e452b413f592af07f296e3d6bdb946fcf73e2915573c82c49936eba894e",
  "url": "https://osv.dev/vulnerability/CVE-2026-59715",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)",
    "summary": "Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.16 before 0.10.0, the Socket.IO server is configured with always_connect=True. The ydoc:awareness:update and ydoc:document:leave Socket.IO handlers accepted collaborative-document events without requiring an authenticated user, allowing unauthorized manipulation of document collaboration state. This issue is fixed in version 0.10.0.",
    "evidence": "osv:CVE-2026-59715",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-59715",
      "aliases": [
        "CVE-2026-59715",
        "GHSA-gmfw-g93r-vg53",
        "PYSEC-2026-3599"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/open-webui/open-webui",
              "type": "GIT",
              "events": [
                {
                  "introduced": "f966935d1da56a1f9f8691c1f62d68eecc0438fa"
                },
                {
                  "fixed": "4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c"
                },
                {
                  "fixed": "22f2fe1ffb66c993dad1e0b2b35514acaed2370e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.6.16"
                      },
                      {
                        "fixed": "0.10.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "22f2fe1ffb66c993dad1e0b2b35514acaed2370e"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v0.10.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.9.5",
            "v0.9.4",
            "v0.9.3",
            "v0.9.2",
            "v0.9.1",
            "v0.9.0",
            "v0.8.12",
            "v0.8.11",
            "v0.8.10",
            "v0.8.9",
            "v0.8.8",
            "v0.8.7",
            "v0.8.6",
            "v0.8.5",
            "v0.8.4",
            "v0.8.3",
            "v0.8.2",
            "v0.8.1",
            "v0.8.0",
            "v0.7.2",
            "v0.7.1",
            "v0.7.0",
            "v0.6.43",
            "v0.6.42",
            "v0.6.41",
            "v0.6.40",
            "v0.6.39",
            "v0.6.38",
            "v0.6.37",
            "v0.6.36",
            "v0.6.34",
            "v0.6.35",
            "v0.6.33",
            "v0.6.32",
            "v0.6.31",
            "v0.6.30",
            "v0.6.29",
            "v0.6.28",
            "v0.6.27",
            "v0.6.26",
            "v0.6.25",
            "v0.6.24",
            "v0.6.23",
            "v0.6.22",
            "v0.6.21",
            "v0.6.20",
            "v0.6.19",
            "v0.6.18",
            "v0.6.17",
            "v0.6.16"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59715.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.297923779Z",
      "provider": "osv",
      "references": [
        "https://github.com/open-webui/open-webui/releases/tag/v0.10.0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59715.json",
        "https://github.com/open-webui/open-webui/security/advisories/GHSA-gmfw-g93r-vg53",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-59715",
        "https://github.com/open-webui/open-webui/commit/22f2fe1ffb66c993dad1e0b2b35514acaed2370e",
        "https://github.com/open-webui/open-webui/pull/25946"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-306"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59715.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-59715",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505602,
  "published_at": "2026-07-09T16:16:02.977+00:00"
}