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CVE-2026-53447

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d1b1afcfdb5db074c5d4669e4eacad8ea5c2a86788895d97cd6a12890f96d547
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"wekan","vendor":"wekan","versions":[{"status":"affected","version":"< 9.35"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"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"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/wekan/wekan/commit/357de728c03113b787065bac2c5832ad77f1a117","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/commit/357de728c03113b787065bac2c5832ad77f1a117"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/references/1
{"name":"https://github.com/wekan/wekan/releases/tag/v9.35","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/releases/tag/v9.35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/references/2
{"name":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/wekan/wekan/security/advisories/GHSA-qfqv-42qw-vvwh"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28aa004a550ebe17f69a40914d8c6c404aadc6e38fcb41c00e7eab1a6ad14ea8 · sha256:1e0ba0f2e2f5aa80… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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