CVE-2026-2205
WeKan Meteor Publication cards.js CardPubSubBleed information disclosure
- State
- Published
- Severity
- 5.3 Medium
- Published
- Feb 8, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 8, 2026
Description
A vulnerability was identified in WeKan up to 8.20. This affects an unknown part of the file server/publications/cards.js of the component Meteor Publication Handler. Such manipulation leads to information disclosure. The attack may be performed from remote. Upgrading to version 8.21 is able to mitigate this issue. The name of the patch is 0f5a9c38778ca550cbab6c5093470e1e90cb837f. Upgrading the affected component is advised.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:P/I:N/A:N/E:ND/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
WeKann/a |
|
References
- VDB-344919 | WeKan Meteor Publication cards.js CardPubSubBleed information disclosurevdb-entrytechnical-description
- VDB-344919 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #752161 | Wekan <8.21 Information disclosure via publish/subscribe authorization bugthird-party-advisory
- https://github.com/wekan/wekan/commit/0f5a9c38778ca550cbab6c5093470e1e90cb837fpatch
- https://github.com/wekan/wekan/releases/tag/v8.21patch
- https://github.com/wekan/wekan/product
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