CVE-2026-54717

Published: Aug 6, 2026Modified: Sep 8, 2026Deferred

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.5

Source: security-advisories@github.com (Secondary)

Description

Silverstripe CMS is an open source content management system. Prior to 6.2.1, page breadcrumbs in the CMS are vulnerable to cross-site scripting when viewed using the page list view, because page titles are rendered into the breadcrumb trail without being escaped. This issue is fixed in 6.2.1.

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://github.com/silverstripe/silverstripe-cms/commit/62f9912baa18c80304f3fa8b6eca71bb5dc2d21e

Source: security-advisories@github.com

https://github.com/silverstripe/silverstripe-cms/pull/3175

Source: security-advisories@github.com

https://github.com/silverstripe/silverstripe-cms/releases/tag/6.2.1

Source: security-advisories@github.com

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

Source: security-advisories@github.com

Timeline

No history available yet.