CVE-2019-17339: TIBCO Silver Fabric

High severity, CVSS 8.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The VirtualRouter component of TIBCO Software Inc.'s TIBCO Silver Fabric contains a vulnerability that theoretically allows an attacker to inject scripts via URLs. The attacker could theoretically social engineer an authenticated user into submitting the URL, thus executing the script on the affected system with the privileges of the user. Affected releases are TIBCO Software Inc.'s TIBCO Silver Fabric: versions 6.0.0 and below.

Affected products

• TIBCO Silver Fabric: up to and including 6.0.0

Published 2020-08-11. Last modified 2026-06-17.