What’s Vulnerable › Vulnerabilities
CVE-2026-4816: Reflected Cross Site Scripting (XSS) vulnerability in Support Board
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-25 · updated 2026-06-17
- Weakness: CWE-79
Description
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 browser by sending the victim a malicious URL using the 'search' parameter in '/supportboard/include/articles.php'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.
Affected products
- Schiocco Support Board: before 3.7.8 — fixed in 3.7.8
How to fix
Upgrade to a fixed version: Schiocco Support Board 3.7.8. Check the vendor advisory for mitigations.
References
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