What is GHSA-w3cp-g2pf-65wh?

GHSA-w3cp-g2pf-65wh is a security advisory published by GitHub Security Advisories with Medium severity. Silverstripe: XSS in breadcrumbs in page list view

Which CVE IDs does GHSA-w3cp-g2pf-65wh cover?

GHSA-w3cp-g2pf-65wh covers the following CVE IDs: CVE-2026-54717. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w3cp-g2pf-65wh?

GHSA-w3cp-g2pf-65wh has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

Which products are affected by GHSA-w3cp-g2pf-65wh?

GHSA-w3cp-g2pf-65wh affects 1 product, including: composer/silverstripe/cms:\u003c 6.2.1.

GHSA-w3cp-g2pf-65whMediumCVSS 5.4

Silverstripe: XSS in breadcrumbs in page list view

Vendor

GitHub Security Advisories

Published

August 6, 2026

Last Modified

August 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-54717 →

📋 Description

Impact

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

Reporter

Fase Rais Baradika

🎯 Affected products1

composer/silverstripe/cms:< 6.2.1

🔗 References (7)

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
https://github.com/advisories/GHSA-w3cp-g2pf-65wh