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
Metrics
Affected Vendors & Products
References
History
Tue, 11 Aug 2026 14:15:00 +0000
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| First Time appeared |
Magnolia-cms
Magnolia-cms magnolia Cms |
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| Vendors & Products |
Magnolia-cms
Magnolia-cms magnolia Cms |
Mon, 10 Aug 2026 19:30:00 +0000
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| Metrics |
ssvc
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Mon, 10 Aug 2026 13:45:00 +0000
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| 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 | |
| Title | Stored XSS in Magnolia CMS | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: CERT-PL
Published: 2026-08-10T13:00:16.854Z
Updated: 2026-08-10T17:58:41.118Z
Reserved: 2026-07-31T11:05:25.198Z
Link: CVE-2026-18478
Updated: 2026-08-10T17:58:37.664Z
Status : Deferred
Published: 2026-08-10T14:17:21.403
Modified: 2026-08-28T15:26:19.533
Link: CVE-2026-18478
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