CVE-2025-62761

MEDIUM 6.5

WordPress Knowledge Base documentation & wiki plugin – BasePress plugin <= 2.17.0.1 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.1%

EPSS Percentile

20th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BasePress Knowledge Base documentation & wiki plugin – BasePress basepress allows Stored XSS.This issue affects Knowledge Base documentation & wiki plugin – BasePress: from n/a through <= 2.17.0.1.

CWE	CWE-79
Vendor	basepress
Product	knowledge base documentation & wiki plugin – basepress
Published	Dec 31, 2025
Last Updated	May 12, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

BasePress / Knowledge Base documentation & wiki plugin – BasePress

0 ≤ 2.17.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/basepress/vulnerability/wordpress-knowledge-base-documentation-wiki-plugin-basepress-plugin-2-17-0-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Muhammad Yudha - DJ | Patchstack Bug Bounty Program