{"id":"CVE-2026-54244","aliases":["GHSA-7mqq-4v55-88gh"],"url":"https://o3.security/vulnerability/CVE-2026-54244","summary":"Statamic: Incorrect authorization lets view-only users submit Live Preview content reserved for editors","details":"Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.0 and 6.20.3, the Live Preview endpoint for existing entries and terms in src/Http/Controllers/CP/PreviewController.php only checked view authorization, but it accepts and renders caller-supplied field values. A Control Panel user with view but not edit permission could therefore submit content they were not authorized to author and generate a shareable Live Preview URL rendering it. This issue is fixed in versions 5.74.0 and 6.20.3.","published":"2026-07-17T20:22:35.728Z","modified":"2026-08-12T03:51:23.718066110Z","cvss":{"score":3.5,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"},"epss":{"score":0.00303,"percentile":0.22601,"asOf":"2026-09-08"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"statamic/cms","fixedVersion":"5.74.0"},{"ecosystem":"Packagist","name":"statamic/cms","fixedVersion":"6.20.3"}],"fix":{"url":"https://github.com/statamic/cms/commit/87b9998f4d9e40de53346402ccf6eb3c17ba168f","label":"statamic/cms@87b9998"},"references":[{"type":"WEB","url":"https://github.com/statamic/cms/releases/tag/v5.74.0"},{"type":"WEB","url":"https://github.com/statamic/cms/releases/tag/v6.20.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54244.json"},{"type":"ADVISORY","url":"https://github.com/statamic/cms/security/advisories/GHSA-7mqq-4v55-88gh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54244"},{"type":"FIX","url":"https://github.com/statamic/cms/commit/87b9998f4d9e40de53346402ccf6eb3c17ba168f"},{"type":"FIX","url":"https://github.com/statamic/cms/pull/14791"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:23.718066110Z"}}