{"id":"CVE-2026-3327","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-3327","generatedAt":"2026-10-28T08:09:56.438Z","title":"Authenticated Iframe Injection in Dato CMS Web Previews plugin.","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":"2026-02-27T15:16:31.000Z","lastModified":"2026-06-17T10:43:25.000Z","status":"Deferred","sourceIdentifier":"3ba556a3-57d7-4c5d-b460-9d6daa180ee1","cvss":{"version":"4.0","score":4.8,"severity":"MEDIUM","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.00363,"percentile":0.29944,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/datocms/plugins/commit/7965eebf0973cc5ebb18bc5ff9ce7ff19e89bb2e","source":"3ba556a3-57d7-4c5d-b460-9d6daa180ee1"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-3327","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}