What is CVE-2025-2748?

CVE-2025-2748 is a medium-severity vulnerability in Kentico Xperience, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-03-24.

How severe is CVE-2025-2748?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2025-2748 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Kentico Xperience

CVE-2025-2748

The Kentico Xperience application does not fully validate or filter files uploaded via the multiple-file upload functionality, which allows for stored XSS.This issue affects Kentico Xperience through 13.0.178.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (68.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Kentico Xperience — versions 0

Weakness classification (CWE)

Public proof-of-concept exploits

References

devnet.kentico.com/download/hotfixes (vendor-advisory, patch)

Frequently asked questions

What is CVE-2025-2748?: CVE-2025-2748 is a medium-severity vulnerability in Kentico Xperience, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-03-24.
How severe is CVE-2025-2748?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2025-2748 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.