CVE-2026-28099

HIGH 7.1

WordPress UberSlider Ultra plugin <= 2.3 - Reflected Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LambertGroup UberSlider Ultra uberSlider_ultra allows Reflected XSS.This issue affects UberSlider Ultra: from n/a through <= 2.3.

CWE	CWE-79
Vendor	lambertgroup
Product	uberslider ultra
Published	Mar 5, 2026
Last Updated	Apr 1, 2026

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Affected Versions

LambertGroup / UberSlider Ultra

0 ≤ 2.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/uberSlider_ultra/vulnerability/wordpress-uberslider-ultra-plugin-2-3-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program