Security Advisory

CVE-2026-18478

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-10 13:00:16

Last updated 2026-08-10 17:58:41

Assigner CERT-PL

CVSS score 5.1

State PUBLISHED

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

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