CVE-2021-43051: TIBCO Spotfire Server

Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days.

The Spotfire Server component of TIBCO Software Inc.'s TIBCO Spotfire Server, TIBCO Spotfire Server, and TIBCO Spotfire Server contains a difficult to exploit vulnerability that allows malicious custom API clients with network access to execute internal API operations outside of the scope of those granted to it. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Spotfire Server: versions 10.10.6 and below, TIBCO Spotfire Server: versions 11.0.0, 11.1.0, 11.2.0, 11.3.0, 11.4.0, and 11.4.1, and TIBCO Spotfire Server: versions 11.5.0 and 11.6.0.

Affected products

• TIBCO Spotfire Server: up to and including 10.10.6; version 11.0.0 only; version 11.1.0 only; version 11.2.0 only; version 11.3.0 only; version 11.4.0 only; …

Published 2021-12-14. Last modified 2026-06-17.