Description
A flaw has been found in WeKan up to 8.20. Affected is the function applyWipLimit of the file models/lists.js of the component Attachment Storage Handler. Executing a manipulation can lead to improper access controls. The attack can be executed remotely. Upgrading to version 8.21 is able to address this issue. This patch is called 8c0b4f79d8582932528ec2fdf2a4487c86770fb9. It is recommended to upgrade the affected component.
Metrics
CVSS 3.1 6.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | WeKan | 8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 8.10; 8.11; 8.12; 8.13; 8.14; 8.15; 8.16; 8.17; 8.18; 8.19 |
References
- https://github.com/wekan/wekan/Product
- https://github.com/wekan/wekan/commit/8c0b4f79d8582932528ec2fdf2a4487c86770fb9Patch
- https://github.com/wekan/wekan/releases/tag/v8.21Product, Release Notes
- https://vuldb.com/?ctiid.344267Permissions Required, VDB Entry
- https://vuldb.com/?id.344267Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.742666Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.742679
Timeline
- Published
- Feb 4, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Modified