MEDIUMCVSS 5.1

CVE-2026-18478

CVE-2026-18478 updated by NVD

Published: 2026-08-10
Modified: 2026-08-30
Sources: euvd, nvd

Summary

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

References

https://nvd.nist.gov/vuln/detail/CVE-2026-18478

Includes data from the ENISA EU Vulnerability Database (EUVD).

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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