CVE-2023-28774: Grade Review Stream

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Grade Us, Inc. Review Stream plugin <= 1.6.5 versions.

Affected products

• Grade Review Stream: up to and including 1.6.5

Published 2023-06-22. Last modified 2026-06-17.