CVE-2026-34890

WordPress MSTW League Manager plugin <= 2.10 - Cross Site Scripting (XSS) vulnerability

CVSS 6.5 MEDIUMEPSS 0.1%CWE-79

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.

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

Affected products

Mark O’Donnell · MSTW League Manager

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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