CVE-2025-5591CWE-1188CWE-79cross-site-scripting
CVE-2025-5591
Medium · published January 5, 2026
What it is
Kentico Xperience 13 is vulnerable to a stored cross-site scripting attack via a form component, allowing an attacker to hijack a victim user’s session and perform actions in their security context.
The record
Technical detail
- CVSS v3.1
- 5.4 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00173 · 6.4th percentile
- Weaknesses
- CWE-1188 · Initialization of a Resource with an Insecure Default; CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Published
- 2026-01-05T06:15Z
Affected products (1)
| Product | Versions | Fixed in |
|---|
| kentico/xperience | ≥ 13.0.0, < 13.0.167 | 13.0.167 |
References (1)
EPSS history
Timeline