CVE-2026-4816 | THREATINT

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.

PUBLISHED Reserved 2026-03-25 | Published 2026-03-25 | Updated 2026-03-25 | Assigner INCIBE

MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Product status

Default status

unaffected

Any version

affected

3.7.8

unaffected

References

www.incibe.es/...iple-vulnerabilities-support-board-schiocco patch

cve.org (CVE-2026-4816)

nvd.nist.gov (CVE-2026-4816)

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