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P5
CVE-2026-18478: Magnolia CMS 6.3.0 to before 6.3.10
CVE-2026-18478. EPSS 0.0046 (percentile 0.38844), scored 22-Oct-2026.
Affected technology
Magnolia CMS · 6.3.0 to before 6.3.10
Magnolia DXP
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction
What an attacker can do
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. Vendor/CNA’s CVSS 4.0 assessment (base score 5.1/10) rates confidentiality, integrity and availability impact as none.
- CWE
- CWE-79
- CCR priority
- 0.1 /100 (P5)
- EPSS
- 0.0046 · percentile 0.38844 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-18478.html