{"id":"CVE-2026-46682","title":"BigBlueButton is an open-source virtual classroom","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/mai…","severity":"high","cvss":8.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L","cwe":["CWE-89"],"published":"2026-08-20","updated":"2026-09-16","sourceUpdated":"2026-09-16T13:42:44.993","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-46682","references":[{"url":"https://github.com/bigbluebutton/bigbluebutton/commit/3365e340e0c102de0f8ea007c05053b562b6fa2b","label":"security-advisories@github.com"},{"url":"https://github.com/bigbluebutton/bigbluebutton/releases/tag/v3.0.23","label":"security-advisories@github.com"},{"url":"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-gfv2-46v4-jvw5","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00333,"epssPercentile":0.26756,"ingestedAt":"2026-09-16T13:56:12.595Z","slug":"CVE-2026-46682","body":"## Overview\n\nBigBlueButton 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":46.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}