# CVE-2025-2746

## Summary

- **CVE ID:** CVE-2025-2746
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-288
- **Published:** Mar 24, 2025
- **Last Modified:** Feb 26, 2026

## Description

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.172.

## Affected Products

- Kentico — Xperience (0)

## References

- [CNA](https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/)
- [CNA](https://devnet.kentico.com/download/hotfixes)
- [CNA](https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011)
- [CNA](https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-digest-password-authentication-bypass)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2746)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 59.05%
- **EPSS Percentile:** 99.1

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Oct 20, 2025
- **Due Date:** Nov 10, 2025

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._