Description
An information disclosure vulnerability in Kentico Xperience allows attackers to view sensitive stack trace details via Portal Engine form control error messages. Detailed error messages can expose internal system information and potentially reveal implementation details to unauthorized users.
References (2)
Core 2
Core References
Product vendor-advisory
patch
https://devnet.kentico.com/download/hotfixes
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/kentico-xperience-portal-engine-form-control-information-disclosure
Scores
CVSS v3
7.5
EPSS
0.0026
EPSS Percentile
17.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-209
Status
published
Products (1)
kentico/xperience
< 12.0
Published
Dec 18, 2025
Tracked Since
Feb 18, 2026