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CVE-2026-55234

Wekan is open source kanban built with Meteor. Prior to 9.37, Wekan DDP update allow rules in server/permissions/cards.js, server/permissions/lists.js, and server/permissions/swimlanes.js authorize against the stored source boardId and do not validate a new boardId in the update modifier. Any authenticated user with write access to their own board can call /cards/update, /lists/update, or /swimlanes/update to move cards, lists, or swimlanes into a private board they are not a member of. This iss
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fd878146b03f7f9c4882aeb9db5fd4a1f42ea2cf2e8deb6ce9542377e0353e82
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-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"wekan","vendor":"wekan","versions":[{"status":"affected","version":"< 9.37"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"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:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddae","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/references/1
{"name":"https://github.com/wekan/wekan/releases/tag/v9.37","tags":["x_refsource_MISC"],"url":"https://github.com/wekan/wekan/releases/tag/v9.37"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/references/2
{"name":"https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0247ab05575eafa200b757b8dab057bbc815fecb19eb9ec642c764babfe9d316 · sha256:fb6e3159b7ca80ef… · /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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