A vulnerability was determined in WeKan up to 8.20. This affects an unknown part of the file packages/wekan-ldap/server/syncUser.js of the component LDAP User Sync. This manipulation causes improper access controls. It is possible to initiate the attack remotely. Upgrading to version 8.21 is able to mitigate this issue. Patch name: 146905a459106b5d00b4f09453a6554255e6965a. You should upgrade the affected component.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Wekan Project
  • Wekan

No data.

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References
Link Providers
https://github.com/wekan/wekan/ cve-icon cve-icon
https://github.com/wekan/wekan/commit/146905a459106b5d00b4f09453a6554255e6965a cve-icon cve-icon
https://github.com/wekan/wekan/releases/tag/v8.21 cve-icon cve-icon
https://vuldb.com/?ctiid.344270 cve-icon cve-icon
https://vuldb.com/?id.344270 cve-icon cve-icon
https://vuldb.com/?submit.742676 cve-icon cve-icon
History

Thu, 05 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 05 Feb 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Wekan Project
Wekan Project wekan
Vendors & Products Wekan Project
Wekan Project wekan

Thu, 05 Feb 2026 01:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in WeKan up to 8.20. This affects an unknown part of the file packages/wekan-ldap/server/syncUser.js of the component LDAP User Sync. This manipulation causes improper access controls. It is possible to initiate the attack remotely. Upgrading to version 8.21 is able to mitigate this issue. Patch name: 146905a459106b5d00b4f09453a6554255e6965a. You should upgrade the affected component.
Title WeKan LDAP User Sync syncUser.js SyncLDAPBleed access control
Weaknesses CWE-266
CWE-284
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-02-05T00:32:09.720Z

Updated: 2026-02-05T15:20:57.400Z

Reserved: 2026-02-04T14:46:30.516Z

Link: CVE-2026-1898

cve-icon Vulnrichment

Updated: 2026-02-05T15:20:53.824Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-05T01:15:53.507

Modified: 2026-02-05T14:57:20.563

Link: CVE-2026-1898

cve-icon Redhat

No data.