CVE-2022-50686: Kentico Xperience <= 12.0 Portal Engine Form Control Information Disclosure

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-18 · updated 2026-06-17
Weakness: CWE-209

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.

Affected products

Kentico Xperience: through 12.0

References

https://devnet.kentico.com/download/hotfixes
https://www.vulncheck.com/advisories/kentico-xperience-portal-engine-form-control-information-disclosure

Get alerted when CVE-2022-50686 or the next vulnerability affects your stack