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CVE-2026-30845

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the board composite publication in Wekan publishes all integration data for a board without any field filtering, exposing sensitive fields including webhook URLs and authentication tokens to any subscriber. Since board publications are accessible to all board members regardless of their role (including read-only and comment-only users), and even to unauthenticated DDP clients for public boards, any user who c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fa56b7fade02e45452207ba5e3d64b999d9d52d4caa0e2f1361a29b710ccaa22
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:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Wekan","vendor":"Wekan","versions":[{"status":"affected","version":">= 8.31.0, < 8.34"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/metrics/0/cvssV4_0

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:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/wekan/wekan/commit/8c00adc6b865653bd717a946dd646eb54ac78c9c","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/commit/8c00adc6b865653bd717a946dd646eb54ac78c9c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/references/1
{"name":"https://github.com/wekan/wekan/releases/tag/v8.34","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/releases/tag/v8.34"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/references/2
{"name":"https://securitylab.github.com/advisories/GHSL-2026-036_Wekan/","tags":["x_refsource_CONFIRM"],"url":"https://securitylab.github.com/advisories/GHSL-2026-036_Wekan/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f1351a9568ac5ccff066b5548ec70ea62a3bb996e4f4f45778c2cee1c2d17c0b · sha256:682cfe3fef047428… · /containers/cna/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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