CVE-2021-38095: Planview Spigit

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

The REST API in Planview Spigit 4.5.3 allows remote unauthenticated attackers to query sensitive user accounts data, as demonstrated by an api/v1/users/1 request.

Affected products

• Planview Spigit: version 4.5.3 only

Published 2021-08-05. Last modified 2026-06-17.