{"id":"CVE-2026-105985","state":"PUBLISHED","title":"Authenticated RCE via render-components Entry Type overrides","description":"Craft CMS 5.10.13.2 contains an authenticated remote code execution vulnerability in the Control Panel action app/render-components.\n\n\n\nAny authenticated user with basic Control Panel access can submit request-controlled component classes and property overrides. By first overriding an EntryType object’s uiLabelFormat and then rendering an Entry that resolves the same request-cached entry type, an attacker can cause arbitrary Twig supplied in the request to be evaluated by renderObjectTemplate().\n\n\n\nThis render path is not sandboxed. A Twig string callable can therefore reach PHP functions such as system(), resulting in operating-system command execution with the privileges of the PHP/web-server process.\n\n\n\nThe issue was reproduced with an active non-admin Craft Team user with no optional permissions enabled. No access to entry-editing, Settings, utility, user-management, project-config, filesystem, Kubernetes, or environment variables was required.","publishedAt":"2026-10-06T10:23:25.037Z","updatedAt":"2026-10-07T03:55:21.500Z","severity":{"score":8.7,"label":"High","version":"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","source":"Hackrate"},"assigner":"Hackrate","products":["craftcms cms"],"affected":[{"vendor":"craftcms","product":"cms","packageName":"craftcms/cms","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.11.0","versionType":"semver"}],"collectionURL":"https://packagist.org"}],"references":["https://www.hckrt.com/hacktivity/HCKRT-PVWH7W","https://github.com/craftcms/cms/releases/tag/5.11.0","https://github.com/craftcms/cms","https://github.com/craftcms/cms/security/advisories/GHSA-g48f-wc2q-4rrv"],"weaknesses":["CWE-1336"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/105xxx/CVE-2026-105985.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105985","state":"PUBLISHED","datePublished":"2026-10-06T10:23:25.037Z","dateUpdated":"2026-10-07T03:55:21.500Z","assignerShortName":"Hackrate","assignerOrgId":"7004884b-51e2-48e8-b4a2-5ca29e80453e","dateReserved":"2026-10-06T10:08:10.713Z"},"containers":{"cna":{"title":"Authenticated RCE via render-components Entry Type overrides","descriptions":[{"lang":"en","value":"Craft CMS 5.10.13.2 contains an authenticated remote code execution vulnerability in the Control Panel action app/render-components.\n\n\n\nAny authenticated user with basic Control Panel access can submit request-controlled component classes and property overrides. By first overriding an EntryType object’s uiLabelFormat and then rendering an Entry that resolves the same request-cached entry type, an attacker can cause arbitrary Twig supplied in the request to be evaluated by renderObjectTemplate().\n\n\n\nThis render path is not sandboxed. A Twig string callable can therefore reach PHP functions such as system(), resulting in operating-system command execution with the privileges of the PHP/web-server process.\n\n\n\nThe issue was reproduced with an active non-admin Craft Team user with no optional permissions enabled. No access to entry-editing, Settings, utility, user-management, project-config, filesystem, Kubernetes, or environment variables was required."}],"affected":[{"vendor":"craftcms","product":"cms","packageName":"craftcms/cms","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.11.0","versionType":"semver"}],"collectionURL":"https://packagist.org"}],"references":[{"url":"https://www.hckrt.com/hacktivity/HCKRT-PVWH7W","tags":["third-party-advisory","technical-description","mitigation"]},{"url":"https://github.com/craftcms/cms/releases/tag/5.11.0","tags":["release-notes"]},{"url":"https://github.com/craftcms/cms","tags":["product"]},{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-g48f-wc2q-4rrv","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"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"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1336","lang":"en","description":"CWE-1336 Improper neutralization of special elements used in a template engine","type":"CWE"}]}],"providerMetadata":{"shortName":"Hackrate","orgId":"7004884b-51e2-48e8-b4a2-5ca29e80453e","dateUpdated":"2026-10-06T10:23:25.037Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:cms:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndExcluding":"5.11.0"}]}]}],"credits":[{"lang":"en","value":"@allblue","type":"reporter"},{"lang":"en","value":"Hackrate","type":"coordinator"}],"source":{"advisory":"GHSA-g48f-wc2q-4rrv","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-105985"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-07T03:55:21.500Z"}}]}}}