CVE-2026-34890

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

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

Vulnerability Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mark O’Donnell MSTW League Manager allows DOM-Based XSS.This issue affects MSTW League Manager: from n/a through 2.10.

Vulnerability Details

Published Date

April 02, 2026

Last Modified

April 03, 2026

CWE ID

CWE-79

Source

NVD

Vendor

Mark O’Donnell

Product

MSTW League Manager

External References

https://patchstack.com/database/wordpress/plugin/mstw-league-manager/vulnerability/wordpress-mstw-league-manager-plugin-2-10-cross-site-scripting-xss-vulnerability?_s_id=cve

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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