XSS in Kentico Xperience
CVE-2022-50680
A stored cross-site scripting vulnerability in Kentico Xperience allows administration users to inject malicious scripts via email marketing templates. Attackers can exploit this vulnerability to execute malicious scripts that could compromise user browsers and steal sensitive information.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (9.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Kentico Xperience — versions 0
Weakness classification (CWE)
References
- devnet.kentico.com/download/hotfixes (Product, vendor-advisory, patch)
- www.vulncheck.com/advisories/kentico-xperience-email-marketing-stored-xss (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2022-50680?
- CVE-2022-50680 is a medium-severity vulnerability in Kentico Xperience, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-12-18.
- How severe is CVE-2022-50680?
- Medium severity. CVSS v3 base score is 4.8 out of 10.