GitHub Advisoryadvisory · npm

GHSA-xfp8-x3j6-h67v ExpressGateway Cross-Site Scripting Vulnerability in lib/rest/routes/apps.js

MEDIUM Published 2025-08-18 Modified 2025-09-23 Official page ↗
Aliases
CVE-2025-9096
Ecosystem
npm
Packages
express-gateway
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weaknesses
CWE-79
Reviewed
2025-08-19

Affected packages

• npm express-gateway: <= 1.16.10 (no fix yet)

Description

A cross-site scripting (XSS) issue exists in ExpressGateway ≤ 1.16.10 in lib/rest/routes/apps.js. User-controlled data returned by the REST endpoint is not sanitized before being rendered by the admin/UI layer, allowing an authenticated, low-privileged actor to store or reflect a payload that executes in a maintainer’s browser when the resource is viewed. The issue can be triggered remotely over the network and does not impact availability. No vendor fix is available at this time.

Related

Alias · CVE (1)

  • CVE-2025-9096 A vulnerability has been found in ExpressGateway express-gateway up to 1.16.10. vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References