CVE-2025-23868 MEDIUM

CVE-2025-23868: WordPress Chess Tempo Viewer plugin <= 0.9.5 - Stored Cross Site Scripting (XSS) vulnerability

Vendor Mliebelt

Product Chess Tempo Viewer

Weakness CWE-79 · XSS

Published January 16, 2025

Last update May 11, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mliebelt Chess Tempo Viewer chesstempoviewer allows Stored XSS.This issue affects Chess Tempo Viewer: from n/a through <= 0.9.5.

Key dates

02Disclosure timeline

January 16, 2025 CVE published

May 11, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-23868

Related vulnerabilities

04Related CVE

CVE-2018-0386 CVE-2023-40675 WordPress Landing Page Builder Plugin <= 1.5.1.2 is vulnerable to Cross Site Scripting (XSS) CVE-2023-5334 WP Responsive header image slider <= 3.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2026-40302 zrok has reflected XSS in GitHub OAuth callback via unsanitized refreshInterval error rendering CVE-2022-4286 Reflected Cross-Site Scripting Vulnerabilities in Automation Runtime