HIGH
Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to "Group join request notifications sent to wrong group leaders."
Published Mar 29, 2015
10.0
HIGHCVSS 2.0
EPSS 1.37%
Description
Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to "Group join request notifications sent to wrong group leaders."
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.37% 0.01366
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01366
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.37% (0.01366) | 70.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.37% (0.01366) | 68.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.38% (0.00382) | 57.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.34% (0.00341) | 72.30th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00341) | 70.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00341) | 66.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (2)
- http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/ x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/73394 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/ | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/73394 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 29, 2015
Updated Aug 6, 2024
Reserved Mar 29, 2015
Link CVE-2015-2786
CISA Vulnrichment
Updated n/a