Description
nopCommerce 4.90.0 is vulnerable to Cross Site Scripting (XSS) via the Blog posts functionality in the Content Management area.
Affected products
nopcommerce: nopcommerce
References3
- seclists.org/fulldisclosure/2025/Dec/17 Mailing ListThird Party Advisory
- www.nopcommerce.com/ Product
- seclists.org/fulldisclosure/2025/Dec/17 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
5.4
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 14 · as of 11 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.