Home

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.

PUBLISHED Reserved 2026-02-27 | Published 2026-02-27 | Updated 2026-02-27 | Assigner Intigriti




MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status
unaffected

< 1.0.31
affected

Credits

Ayoub Benlamchich (INTIGRITI) finder

References

github.com/...ommit/7965eebf0973cc5ebb18bc5ff9ce7ff19e89bb2e

cve.org (CVE-2026-3327)

nvd.nist.gov (CVE-2026-3327)

Download JSON