{"id":"CVE-2026-72778","revision":null,"records":[{"revision":"5cd523646b1b4b5e830359849b4374cb","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72778","aliases":[],"title":"Craft CMS 5.0.0-RC1 before 5.10.6 Authenticated RCE via condition.config","description":"Craft CMS versions from 4.0.0-RC1 before 4.18.2 and from 5.0.0-RC1 before 5.10.6 contain an authenticated remote code execution vulnerability in the control panel element-search condition handling. Craft cleanses the outer request-controlled condition array via Component::cleanseConfig(), but Conditions::createCondition() later decodes and merges the JSON string in condition.config without re-running cleanseConfig() on the decoded configuration. Because condition.config is a JSON string during the first cleanse, Yii special config keys such as 'as ...' and 'on ...' can be hidden inside it and, after JSON decoding, are interpreted by Yii as behavior/event configuration during FieldLayout object creation. An attacker with an authenticated control panel session (and a valid CSRF token) can exploit this to execute operating system commands as the PHP/web user.","state":0,"publishedAt":"2026-08-11T12:17:14.099+00:00","modifiedAt":"2026-10-08T15:24:25.832+00:00","affected":[{"ecosystem":"Vendor product","name":"cms","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"craftcms\",\n                    \"product\": \"cms\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"5.0.0-RC1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"5.10.6\"\n                        },\n                        {\n                            \"version\": \"5.10.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/craftcms/cms\"\n                }"},{"ecosystem":"Vendor product","name":"cms","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"craftcms\",\n                    \"product\": \"cms\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"4.0.0-RC1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.18.2\"\n                        },\n                        {\n                            \"version\": \"4.18.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/craftcms/cms\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://github.com/craftcms/cms/security/advisories/GHSA-265m-7826-wjqm","https://www.vulncheck.com/advisories/craft-cms-rc1-before-authenticated-rce-via-condition-config"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72778","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72778","identifiers":["CVE-2026-72778"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-10T19:23:59.9183258+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T19:23:59.9183258+00:00","lastSuccessAt":"2026-11-10T19:24:00.2381624+00:00","error":null,"lastVerifiedAt":"2026-11-10T19:24:00.2381812+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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