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CVE-2026-54717 XSS in breadcrumbs in page list view

CVE-2026-54717 XSS in breadcrumbs in page list view

Severity:
Medium (?)
Identifier:
CVE-2026-54717
Versions Affected:
silverstripe/cms: < 6.2.1
Versions Fixed:
silverstripe/cms: 6.2.1
Release Date:
2026-06-24

Page breadcrumbs in the CMS are vulnerable to XSS when viewed using the page list view

Base CVSS: 5.4
Reported by: Fase Rais Baradika