CVE-2026-54720
Silverstripe Framework: Possible XSS attack through media embed
CVSS Score
5.4
EPSS Score
0.3%
EPSS Percentile
18th
Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. In versions prior to 6.2.2, the "Insert media from web" functionality in the CMS is vulnerable to XSS from a specially crafted embed. This issue was fixed in version 6.2.2/
| CWE | CWE-79 |
| Vendor | silverstripe |
| Product | silverstripe-framework |
| Published | Jul 1, 2026 |
| Last Updated | Jul 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
silverstripe / silverstripe-framework
< 6.2.2