CVE-2026-3327 — Authenticated DatoCMS Web Previews Plugin Iframe Injection

CVE-2026-3327

Authenticated DatoCMS Web Previews Plugin Iframe Injection PUBLISHED

Description (CNA)

Authenticated Iframe Injection in Dato CMS Web Previews plugin. This vulnerability permits a malicious authenticated user to circumvent the restriction enforced on the configured frontend URL, enabling the loading of arbitrary external resources or origins. This issue affects Web Previews < v1.0.31.

Affected (CNA)

Vendor / product	Versions
DatoCMS / Web Previews	affected < 1.0.31

CWE

CWE-79

References

https://github.com/datocms/plugins/commit/7965eebf0973cc5ebb18bc5ff9ce7ff19e89bb2e

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.