{"id":"CVE-2026-3327","summary":"Authenticated DatoCMS Web Previews Plugin Iframe Injection","details":"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 \u003c v1.0.31.","modified":"2026-08-12T03:51:09.469490471Z","published":"2026-02-27T14:09:38.150Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3327.json","unresolved_ranges":[{"extracted_events":[{"fixed":"1.0.31"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"Intigriti","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3327.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3327"},{"type":"FIX","url":"https://github.com/datocms/plugins/commit/7965eebf0973cc5ebb18bc5ff9ce7ff19e89bb2e"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/datocms/plugins","events":[{"introduced":"0"},{"fixed":"7965eebf0973cc5ebb18bc5ff9ce7ff19e89bb2e"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v0.1.0","v0.0.3","v0.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3327.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}]}