CVE-2026-55234
highpriority · track · 0EPSS 0.004 · 36 %ileEUEPSS · scored 2026-10-23
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 issue is fixed in version 9.37.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddaecnnvd
- https://github.com/wekan/wekan/releases/tag/v9.37cnnvd
- https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jrcnnvd
- https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddaeenisa_euvd
- https://github.com/wekan/wekan/releases/tag/v9.37enisa_euvd
- https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jrenisa_euvd
- https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddaenvd
- https://github.com/wekan/wekan/releases/tag/v9.37nvd
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