What is CVE-2022-50686?

CVE-2022-50686 is a high-severity vulnerability in Kentico Xperience, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 7.5/10. Published 2025-12-18.

How severe is CVE-2022-50686?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Kentico Xperience

CVE-2022-50686

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 potential…

EPSS: 0.000 (13.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Kentico Xperience — versions 0

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

Kentico DevNet Hotfixes (vendor-advisory, patch)
VulnCheck Advisory: Kentico Xperience <= 12.0 Portal Engine Form Control Information Disclosure (third-party-advisory)

Frequently asked questions

What is CVE-2022-50686?: CVE-2022-50686 is a high-severity vulnerability in Kentico Xperience, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 7.5/10. Published 2025-12-18.
How severe is CVE-2022-50686?: High severity. CVSS v3 base score is 7.5 out of 10.