# CVE-2023-53934

## Summary

- **CVE ID:** CVE-2023-53934
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-97
- **Published:** Dec 18, 2025
- **Last Modified:** Mar 13, 2026

## Description

A denial of service vulnerability in Kentico Xperience allows attackers to launch DoS attacks via specially crafted requests to the GetResource handler. Improper input validation enables remote attackers to potentially disrupt service availability through maliciously constructed requests.

## Affected Products

- Kentico — Xperience (0)

## References

- [CNA](https://devnet.kentico.com/download/hotfixes)
- [CNA](https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.17%
- **EPSS Percentile:** 37.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._