{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-105857", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-05T23:06:29.748Z", "datePublished": "2026-10-06T16:26:54.885Z", "dateUpdated": "2026-10-06T17:23:32.964Z" }, "containers": { "cna": { "title": "Payload: RCE in Payload Form Builder", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-1321", "lang": "en", "description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q" }, { "name": "https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6" }, { "name": "https://github.com/payloadcms/payload/releases/tag/v3.90.0", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/payloadcms/payload/releases/tag/v3.90.0" } ], "affected": [ { "vendor": "payloadcms", "product": "payload", "versions": [ { "version": "< 3.90.0", "status": "affected" }, { "version": ">= 4.0.0-canary.0, < 4.0.0-canary.34", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-06T16:26:54.885Z" }, "descriptions": [ { "lang": "en", "value": "Payload is a free and open source headless content management system. In @payloadcms/plugin-form-builder versions before 3.90.0 and canary versions before 4.0.0-canary.34, an attacker can craft a form submission that executes code remotely on the server. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34." } ], "source": { "advisory": "GHSA-r488-j9vj-wx3q", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-10-06T17:23:21.462360Z", "id": "CVE-2026-105857", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-06T17:23:32.964Z" } } ] } }