CVE-2026-3327

Published: Feb 27, 2026

Modified: Feb 27, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
DatoCMS	Web Previews	affected `< 1.0.31`

Weaknesses (CWE)

CWE-79

References

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

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CVE-2026-3327

Description

Affected Products

Weaknesses (CWE)

References