Vulnerability · Published Dec 18, 2025 · Assigned by VulnCheck
CVE-2023-53738Kentico Xperience <= 13.0.109 Page Preview Reflected XSS
Medium 5.4
In plain English
A medium-severity cross-site scripting in Xperience from Kentico. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 90.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via page preview URLs. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers during page preview interactions.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
References
- Kentico DevNet Hotfixes vendor-advisory, patch
- VulnCheck Advisory: Kentico Xperience <= 13.0.109 Page Preview Reflected XSS third-party-advisory