CVE-2025-9095: Expressgateway Express-Gateway

Low severity, CVSS 3.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw has been found in ExpressGateway express-gateway up to 1.16.10. This issue affects some unknown processing in the library lib/rest/routes/users.js of the component REST Endpoint. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Expressgateway Express-Gateway: version 1.16.0 only; version 1.16.1 only; version 1.16.2 only; version 1.16.3 only; version 1.16.4 only; version 1.16.5 only; …

Published 2025-08-17. Last modified 2026-06-17.