CVE-2026-4815: high-severity vulnerability in Schiocco Support Board
SQL Injection vulnerability in Support Board
Published
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
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_ids][]' parameter in '/supportboard/include/ajax.php' endpoint.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Schiocco · Support BoardRelated CVEs — Schiocco Support Board
In the same product, most dangerous first.
CVE-2025-4828CRITICALSupport Board <= 3.8.0 - Unauthenticated Arbitrary File DeletionEPSS 0.9%CVE-2025-54031HIGHWordPress Support Board <= 3.8.0 - Local File Inclusion VulnerabilityEPSS 0.7%CVE-2026-27395CRITICALWordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerabilityEPSS 0.5%CVE-2025-4855CRITICALSupport Board <= 3.8.0 - Unauthenticated Authorization Bypass due to Use of Default Secret KeyEPSS 0.4%CVE-2025-54027HIGHWordPress Support Board <= 3.8.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-4816MEDIUMReflected Cross Site Scripting (XSS) vulnerability in Support BoardEPSS 0.2%