{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-52892", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-08T21:44:27.365Z", "datePublished": "2026-07-15T21:08:42.926Z", "dateUpdated": "2026-07-15T21:08:42.926Z"}, "containers": {"cna": {"title": "Wekan: Read-only board members can create/modify/delete Custom Fields (privilege escalation via read-level authz on write ops)", "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/wekan/wekan/security/advisories/GHSA-6733-4wgq-8xvr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/wekan/wekan/security/advisories/GHSA-6733-4wgq-8xvr"}, {"name": "https://github.com/wekan/wekan/commit/70db04a93fedabe40331f21f86e6bdc91625914e", "tags": ["x_refsource_MISC"], "url": "https://github.com/wekan/wekan/commit/70db04a93fedabe40331f21f86e6bdc91625914e"}, {"name": "https://github.com/wekan/wekan/releases/tag/v9.32", "tags": ["x_refsource_MISC"], "url": "https://github.com/wekan/wekan/releases/tag/v9.32"}], "affected": [{"vendor": "wekan", "product": "wekan", "versions": [{"version": "< 9.32", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-15T21:08:42.926Z"}, "descriptions": [{"lang": "en", "value": "Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan REST handlers in server/models/customFields.js use read-level Authentication.checkBoardAccess instead of write-level Authentication.checkBoardWriteAccess for mutating custom-field routes. A read-only board member can call POST, PUT, and DELETE handlers for /api/boards/:boardId/custom-fields and custom-field dropdown items to create, update, or delete board custom fields. This issue is fixed in version 9.32."}], "source": {"advisory": "GHSA-6733-4wgq-8xvr", "discovery": "UNKNOWN"}}}}

{}

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{}