Support Board
Vendor:
First CVE: Nov 8, 2021 · Active for 4 years
10
Total CVEs
More Total CVEs than 89% of tracked products
2.5
Avg CVEs / Year
Higher CVE frequency than 77% of tracked products
7.9
Avg CVSS
Higher Avg CVSS than 71% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Support Board over time
Volume of CVEsAvg CVSS Base Score
First CVE
Nov 8, 2021
4 years ago
Most Recent CVE
Jun 16, 2026
42 days ago
CVE Severity & Scoring
Support Board10 CVEs
20%
50%
30%
All CVEs353,240 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network10 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low9 (90.0%)
High1 (10.0%)
Unknown0 (0.0%)
User Interaction
None5 (50.0%)
Unknown0 (0.0%)
Required5 (50.0%)
Privileges Required
Low3 (30.0%)
High0 (0.0%)
None7 (70.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (10 CVEs).
10 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-27395CRITICAL Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions. | Jun 16, 2026 | 9.8 | 32 | NO | NO |
CVE-2025-4855CRITICAL The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in | Jul 9, 2025 | 9.8 | 30 | NO | NO |
CVE-2026-4815HIGH A SQL Injection vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to retrieve, create, update and delete database via 'calls[0][message_id | Mar 25, 2026 | 8.8 | 28 | NO | NO |
CVE-2025-4828CRITICAL The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and i | Jul 9, 2025 | 9.8 | 27 | NO | NO |
CVE-2025-54031HIGH Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Schiocco Support Board supportboard allows PHP Local File I | Aug 20, 2025 | 8.1 | 26 | NO | NO |
CVE-2021-24823HIGH The Support Board WordPress plugin before 3.3.6 does not have any CSRF checks in actions handled by the include/ajax.php file, which could allow attackers to make logged in users d | Feb 28, 2022 | 8.1 | 26 | NO | NO |
CVE-2025-54027HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schiocco Support Board supportboard allows Reflected XSS.This issue affects Su | Aug 20, 2025 | 7.1 | 24 | NO | NO |
CVE-2025-60182HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schiocco Support Board supportboard allows Reflected XSS.This issue affects Su | Dec 18, 2025 | 7.1 | 23 | NO | NO |
CVE-2026-4816MEDIUM A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to execute JavaScript code in the victim's browse | Mar 25, 2026 | 5.4 | 21 | NO | NO |
CVE-2021-24807MEDIUM The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an adminis | Nov 8, 2021 | 5.4 | 20 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (10 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (10 CVEs).
Media Mentions
Signals from CVEs in this product scope (10 CVEs).
Top CNAs Publishing CVEs For Support Board
Top CWEs
Versions
No cataloged versions.