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

PKSA-pjvm-vnw2-n3m2 CVE-2026-54717

Affected version: <6.2.1

Reported by:
FriendsOfPHP/security-advisories

[HIGH] Silverstripe CMS malicious file upload enables script execution

PKSA-znsz-m7d7-h56t CVE-2020-9309 GHSA-h77w-655f-6j3m

Affected version: <=4.5.0

Reported by:
GitHub

[MEDIUM] Silverstripe CMS XSS Vulnerability

PKSA-ccyg-wwy5-yyd3 CVE-2020-9311 GHSA-2pw2-qpcp-m47x

Affected version: <=4.5.0

Reported by:
GitHub

[HIGH] Silverstripe CMS information disclosure

PKSA-56d7-q47d-h34q CVE-2020-6164 GHSA-gm5x-hpmw-xpxg

Affected version: <=4.5.0

Reported by:
GitHub

[MEDIUM] CVE-2022-37421 - Stored XSS in custom meta tags

PKSA-vfdf-hjn1-7mdt CVE-2022-37421 GHSA-pp74-g2q5-j4jf

Affected version: >=4.0.0,<4.11.3

Reported by:
GitHub, FriendsOfPHP/security-advisories