CVE-2022-28803: Silverstripe

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

In SilverStripe Framework through 2022-04-07, Stored XSS can occur in javascript link tags added via XMLHttpRequest (XHR).

Affected products

• Silverstripe Silverstripe: before 4.10.9 (fixed in 4.10.9)

Published 2022-06-29. Last modified 2026-06-17.