SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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.

MEDIUM 6.1EPSS 60.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 60.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

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.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
60.59% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79, CWE-434
Affected
kentico/xperience
Source
disclosure@vulncheck.com
EPSS trend
0%33%65%2 November 2026: 60.59%2 November 20262 November 2026

EPSS 60.6% since 2 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.