WeKan up to 8.20 REST API models/boards.js setBoardOrgs item.cardId/item.checklistId/card.boardId improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability was found in WeKan up to 8.20. It has been classified as critical. This impacts the function setBoardOrgs of the file models/boards.js of the component REST API. Performing a manipulation of the argument item.cardId/item.checklistId/card.boardId results in improper authorization. This vulnerability is known as CVE-2026-1892. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in WeKan up to 8.20. It has been classified as critical. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. The manipulation of the argument item.cardId/item.checklistId/card.boardId with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-1892. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading to version 8.21 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch cabfeed9a68e21c469bf206d8655941444b9912c is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-5322). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.0
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: WeKan 8.21
Patch: cabfeed9a68e21c469bf206d8655941444b9912c

Timelineinfo

02/04/2026 Advisory disclosed
02/04/2026 +0 days VulDB entry created
02/05/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: cabfeed9a68e21c469bf206d8655941444b9912c
Status: Confirmed

CVE: CVE-2026-1892 (🔒)
GCVE (CVE): GCVE-0-2026-1892
GCVE (VulDB): GCVE-100-344265
EUVD: 🔒

Entryinfo

Created: 02/04/2026 03:41 PM
Updated: 02/05/2026 01:48 PM
Changes: 02/04/2026 03:41 PM (59), 02/05/2026 04:26 AM (1), 02/05/2026 01:48 PM (30)
Complete: 🔍
Submitter: MegaManSec
Cache ID: 244:479:40

Submitinfo

Accepted

  • Submit #742662: Wekan <8.21 IDOR via REST API / improper object relationship validation (by MegaManSec)

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