CVE-2026-18478
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 10, 2026
Vendor
unknown
Description
Magnolia CMS is vulnerable to Stored XSS in import functionality. An attacker with editor privileges can inject arbitrary HTML and JS into the name of uploaded image, which will be rendered/executed when opening uploaded image. The issue was fixed in version 6.3.10