CVE-2025-23490highCWE-79

CVE-2025-23490: high-severity vulnerability in Michael Stursberg Browser-Update-Notify

WordPress Browser-Update-Notify plugin <= 0.2.1 - Reflected Cross Site Scripting (XSS) vulnerability

Published 03 Mar 2025 · Updated 28 Apr 2026

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.3%

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Michael Stursberg Browser-Update-Notify browser-update-notify allows Reflected XSS.This issue affects Browser-Update-Notify: from n/a through <= 0.2.1.

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

Affected products

Michael Stursberg · Browser-Update-Notify

References

https://patchstack.com/database/Wordpress/Plugin/browser-update-notify/vulnerability/wordpress-browser-update-notify-plugin-0-2-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve