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BigBlueButton: Blind SQL Injection AUTH (Moderator)

Type: advisorySources: OSV

BigBlueButton is an open-source virtual classroom. Prior to 3.0.23, BigBlueButton allowed authenticated moderators to inject SQL through the meetingId and userId values used by refreshBreakoutRoomsVisibleForUsers in akka-bbb-apps/src/main/scala/org/bigbluebutton/core/db/BreakoutRoomUserDAO.scala. The method interpolated those values into breakout room visibility queries, allowing arbitrary SQL execution against the application database. This issue is fixed in version 3.0.23.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-46682
Confirmed fixed CVEs
Not specified
Updated in this feed
4 Nov 2026, 14:05 UTC · Revision 1

Source evidence

BigBlueButton: Blind SQL Injection AUTH (Moderator)

core-osv · Original source

Published 20 Aug 2026, 21:33 UTC

BigBlueButton is an open-source virtual classroom. Prior to 3.0.23, BigBlueButton allowed authenticated moderators to inject SQL through the meetingId and userId values used by refreshBreakoutRoomsVisibleForUsers in akka-bbb-apps/src/main/scala/org/bigbluebutton/core/db/BreakoutRoomUserDAO.scala. The method interpolated those values into breakout room visibility queries, allowing arbitrary SQL execution against the application database. This issue is fixed in version 3.0.23.

osv:CVE-2026-46682
Complete source record
{
  "id": "0dece72c3ab1bfef4ad65ff8e620b615fbd90e10e076309722e8e414dbc5c8e7",
  "url": "https://osv.dev/vulnerability/CVE-2026-46682",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "BigBlueButton: Blind SQL Injection AUTH (Moderator)",
    "summary": "BigBlueButton is an open-source virtual classroom. Prior to 3.0.23, BigBlueButton allowed authenticated moderators to inject SQL through the meetingId and userId values used by refreshBreakoutRoomsVisibleForUsers in akka-bbb-apps/src/main/scala/org/bigbluebutton/core/db/BreakoutRoomUserDAO.scala. The method interpolated those values into breakout room visibility queries, allowing arbitrary SQL execution against the application database. This issue is fixed in version 3.0.23.",
    "evidence": "osv:CVE-2026-46682",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-46682",
      "aliases": [
        "CVE-2026-46682",
        "GHSA-gfv2-46v4-jvw5"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bigbluebutton/bigbluebutton",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d32178587c1e623be2b87992b109af4a86c7a95e"
                },
                {
                  "fixed": "3365e340e0c102de0f8ea007c05053b562b6fa2b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.23"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "3365e340e0c102de0f8ea007c05053b562b6fa2b"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "d32178587c1e623be2b87992b109af4a86c7a95e"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v3.0.23"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.0.22",
            "v3.0.21",
            "v3.0.20",
            "v3.0.19",
            "v3.0.18",
            "v3.0.17",
            "v3.0.16",
            "v3.0.15",
            "v3.0.14",
            "v3.0.13",
            "v3.0.12",
            "v3.0.11",
            "v3.0.8",
            "v3.0.10",
            "v3.0.9",
            "v3.0.7",
            "v3.0.5",
            "v3.0.4",
            "v3.0.2",
            "v3.0.3",
            "v3.0.0",
            "v3.0.1",
            "v3.0.0-rc.4",
            "v3.0.0-rc.3",
            "v3.0.0-rc.2",
            "v3.0.0-rc.1",
            "3.0.0-rc.1",
            "v3.0.0-beta.7",
            "v3.0.0-beta.6",
            "v3.0.0-beta.5",
            "v3.0.0-beta.4",
            "v3.0.0-beta.3",
            "v3.0.0-beta.2",
            "v3.0.0-beta.1",
            "v3.0.0-alpha.7",
            "v3.0.0-alpha.6",
            "v3.0.0-alpha.4",
            "v3.0.0-alpha.3",
            "v3.0.0-alpha.2",
            "v3.0.0-alpha.1",
            "v2.4-beta-4",
            "v2.4-beta-3",
            "v2.4-beta-2",
            "v2.4-beta-1",
            "v2.4-alpha-1",
            "v2.3.1",
            "v2.3.0",
            "v2.3-rc-2",
            "v2.3-rc-1",
            "v2.3-beta-5",
            "v2.3-beta-4",
            "v2.3-beta-3",
            "v2.3-beta-2",
            "v2.3-beta-1",
            "v2.3-alpha-8",
            "v2.3-alpha-7",
            "v2.3-alpha-6",
            "v2.3-alpha-5",
            "v2.3-alpha-4",
            "v2.3-alpha-3",
            "v2.3-alpha-2",
            "v2.3-alpha-1",
            "2.2-rc-3",
            "2.2-rc-2",
            "2.2-rc-1",
            "2.2-beta-23",
            "2.2-beta-22",
            "2.2-beta-21",
            "2.2-beta-20",
            "2.2-beta-19",
            "2.2-beta-18",
            "2.2-beta-17",
            "2.2-beta-16",
            "2.2-beta-15",
            "2.2-beta-14",
            "2.2-beta-12",
            "2.2-beta-11",
            "2.2-beta-10",
            "2.2-beta-9",
            "2.2-beta-8",
            "2.2-beta-7",
            "2.2-beta-6",
            "2.2-beta-5",
            "2.2-beta-4",
            "2.2-beta-3",
            "2.2-beta-2",
            "dcs-2-a",
            "v0.9.0-beta",
            "v0.8",
            "v0.8rc2",
            "v0.8b4.0",
            "v0.8b4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46682.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:35.951736983Z",
      "provider": "osv",
      "references": [
        "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v3.0.23",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46682.json",
        "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-gfv2-46v4-jvw5",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-46682",
        "https://github.com/bigbluebutton/bigbluebutton/commit/3365e340e0c102de0f8ea007c05053b562b6fa2b"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-89"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46682.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-46682",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 503433,
  "published_at": "2026-08-20T21:33:56.431+00:00"
}