BI
Product
bigbluebutton
61
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 16Medium 36Low 6
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| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2023-42803 | 8.8 | Oct 30 | BigBlueButton Unrestricted File Upload vulnerability Affected: < 2.6.0-beta.2 |
| CVE-2026-46682 | 8.5 | Aug 20 | BigBlueButton: Blind SQL Injection AUTH (Moderator) Affected: < 3.0.23 |
| CVE-2020-27613 | 8.4 | Oct 21 | The installation procedure in BigBlueButton before 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access Affected: before 2.2.28 |
| CVE-2026-27466 | 8.2 | Feb 21 | BigBlueButton: Exposed ClamAV port enables Denial of Service Affected: < 3.0.22 |
| CVE-2026-46353 | 8.1 | Jul 16 | BigBlueButton API checksum bypass via presentationUploadExternalUrl Affected: < 3.0.21 |
| CVE-2026-46351 | 8.1 | Jul 16 | BigBlueButton: Insecure Randomness allows to guess user's conference session token and impersonate them Affected: < 3.0.21 |
| CVE-2025-61602 | 7.5 | Oct 9 | BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId Affected: < 3.0.13 |
| CVE-2025-61601 | 7.5 | Oct 9 | BigBlueButton vulnerable to DoS via PollSubmitVote GraphQL mutation Affected: < 3.0.13 |
| CVE-2022-23488 | 7.5 | Dec 17 | BigBlueButton vulnerable to Insertion of Sensitive Information Into Sent Data Affected: before 2.4; 2.4; 2.4; 2.4; 2.4; 2.4; +6 more |
| CVE-2022-29169 | 7.5 | Jun 1 | ReDoS on endpoint html5client/useragent in BigBlueButton Affected: >= 2.2, < 2.3.19; >= 2.4.0, < 2.4.7; >= 2.5-alpha-1, < 2.5.0-beta.2 |
| CVE-2020-29043 | 7.5 | Nov 26 | An issue was discovered in BigBlueButton through 2.2.29 Affected: through 2.2.29 |
| CVE-2020-27610 | 7.5 | Oct 21 | The installation procedure in BigBlueButton before 2.2.28 (or earlier) exposes certain network services to external interfaces, and does not automatically set up a firewall… Affected: before 2.2.28 |
| CVE-2020-27603 | 7.5 | Oct 21 | BigBlueButton before 2.2.27 has an unsafe JODConverter setting in which LibreOffice document conversions can access external files Affected: before 2.2.27 |
| CVE-2020-12112 | 7.5 | Apr 23 | BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion Affected: before 2.2.5 |
| CVE-2020-27611 | 7.3 | Oct 21 | BigBlueButton through 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint Affected: through 2.2.28 |
| CVE-2026-46355 | 7.1 | Aug 20 | BigBlueButton: Unauthenticated Session Hijack via Exposed /bigbluebutton/api/handleJoinExistingUser Affected: < 3.0.23 |
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