CVE-2025-54027

HIGH 7.1

WordPress Support Board <= 3.8.0 - Cross Site Scripting (XSS) Vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schiocco Support Board supportboard allows Reflected XSS.This issue affects Support Board: from n/a through <= 3.8.0.

CWE	CWE-79
Vendor	schiocco
Product	support board
Published	Aug 20, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Schiocco / Support Board

0 ≤ 3.8.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/supportboard/vulnerability/wordpress-support-board-3-8-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program