{"id":"CVE-2026-53447","state":"PUBLISHED","title":"Wekan: `cloneBoard` Meteor method has no authorization check — any user can clone (read) any private board by ID","description":"Wekan is open source kanban built with Meteor. Prior to 9.35, the Wekan cloneBoard Meteor method in models/import.js uses caller-supplied sourceBoardId to build a board export through models/exporter.js without invoking canExport() or checking source-board membership. Any authenticated user who knows a private board ID can clone the board into their own account and read its cards, comments, attachments, member information, and activities. This issue is fixed in version 9.35.","publishedAt":"2026-07-15T21:12:59.647Z","updatedAt":"2026-07-16T18:48:01.813Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["wekan wekan"],"affected":[{"vendor":"wekan","product":"wekan","versions":[{"version":"< 9.35","status":"affected"}]}],"references":["https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh","https://github.com/wekan/wekan/commit/357de728c03113b787065bac2c5832ad77f1a117","https://github.com/wekan/wekan/releases/tag/v9.35"],"weaknesses":["CWE-639","CWE-862"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/53xxx/CVE-2026-53447.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53447","state":"PUBLISHED","datePublished":"2026-07-15T21:12:59.647Z","dateUpdated":"2026-07-16T18:48:01.813Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-09T16:31:21.494Z"},"containers":{"cna":{"title":"Wekan: `cloneBoard` Meteor method has no authorization check — any user can clone (read) any private board by ID","descriptions":[{"lang":"en","value":"Wekan is open source kanban built with Meteor. Prior to 9.35, the Wekan cloneBoard Meteor method in models/import.js uses caller-supplied sourceBoardId to build a board export through models/exporter.js without invoking canExport() or checking source-board membership. Any authenticated user who knows a private board ID can clone the board into their own account and read its cards, comments, attachments, member information, and activities. This issue is fixed in version 9.35."}],"affected":[{"vendor":"wekan","product":"wekan","versions":[{"version":"< 9.35","status":"affected"}]}],"references":[{"url":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh","name":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/wekan/wekan/commit/357de728c03113b787065bac2c5832ad77f1a117","name":"https://github.com/wekan/wekan/commit/357de728c03113b787065bac2c5832ad77f1a117","tags":["x_refsource_MISC"]},{"url":"https://github.com/wekan/wekan/releases/tag/v9.35","name":"https://github.com/wekan/wekan/releases/tag/v9.35","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-15T21:12:59.647Z"},"source":{"advisory":"GHSA-qfqv-42qw-vvwh","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T18:47:48.272608Z","id":"CVE-2026-53447","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-16T18:48:01.813Z"}}]}}}