CVE Explorer

CVE-2026-30846

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the globalwebhooks publication exposes all global webhook integrations—including sensitive url and token fields—without performing any authentication check on the server side. Although the subscription is normally invoked from the admin settings page, the server-side publication has no access control, meaning any DDP client, including unauthenticated ones, can subscribe and receive the data. This allows an un

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6349676734876a7750cef7bd9537aba63677de65a566e14b50458392305c5988

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"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:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /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:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","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:H/VI:N/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"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:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/wekan/wekan/commit/1ee9b2e917104f54c035f6426169a28fedecbdb6","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/commit/1ee9b2e917104f54c035f6426169a28fedecbdb6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /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:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /containers/cna/references/2

{"name":"https://securitylab.github.com/advisories/GHSL-2026-037_Wekan/","tags":["x_refsource_CONFIRM"],"url":"https://securitylab.github.com/advisories/GHSL-2026-037_Wekan/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a93b215d2c613f1e6c8c5ec2bb30a9f4d0d548b6f8d089bc8d8ece9bee02664f · sha256:3b0eab7992a643a1… · /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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