CVE-2026-54717

Summary

Silverstripe: XSS in breadcrumbs in page list view

Severity

medium

CVSS

5.4

EPSS

0.3% (p27)

CWE

CWE-79

Also known as

GHSA-w3cp-g2pf-65wh

Published

2026-08-06

Updated

2026-08-06

Advisory details

Impact

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

Reporter

Fase Rais Baradika

References

• https://github.com/advisories/GHSA-w3cp-g2pf-65wh
• https://github.com/silverstripe/silverstripe-cms/security/advisories/GHSA-w3cp-g2pf-65wh
• https://github.com/silverstripe/silverstripe-cms/pull/3175
• https://github.com/silverstripe/silverstripe-cms/commit/62f9912baa18c80304f3fa8b6eca71bb5dc2d21e
• https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/cms/CVE-2026-54717.yaml
• https://github.com/silverstripe/silverstripe-cms/releases/tag/6.2.1
• https://www.silverstripe.org/download/security-releases/cve-2026-54717

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