kentico Kentico Xperience Vulnerabilities

Kentico Kentico Xperience vulnerabilities.

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5 January 2026

Stored Cross-Site Scripting in Kentico Xperience by Kentico
CVE-2025-5591
KenticoKentico Xperience7.7HIGH

3 December 2021

Persistent XSS via Avatar Upload in Kentico Xperience CMS
CVE-2021-43991
KenticoKentico Xperience Xms6.8MEDIUM