Wekan
CVE-2026-2208
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
3DescriptionCVE.org
A security vulnerability has been detected in WeKan up to 8.20. Impacted is an unknown function of the file server/publications/rules.js of the component Rules Handler. The manipulation leads to missing authorization. The attack can be initiated remotely. Upgrading to version 8.21 is recommended to address this issue. The identifier of the patch is a787bcddf33ca28afb13ff5ea9a4cb92dceac005. The affected component should be upgraded.
AnalysisAI
Wekan versions up to 8.20 contain an authorization bypass in the Rules Handler component that allows authenticated remote attackers to access unauthorized information through the rules.js file. The vulnerability requires valid credentials but no user interaction, enabling low-impact confidentiality breaches. Upgrading to version 8.21 resolves this issue.
Technical ContextAI
Classified as CWE-862 (Missing Authorization). Affects Wekan. A security vulnerability has been detected in WeKan up to 8.20. Impacted is an unknown function of the file server/publications/rules.js of the component Rules Handler. The manipulation leads to missing authorization. The attack can be initiated remotely. Upgrading to version 8.21 is recommended to address this issue. The identifier of the patch is a787bcddf33ca28afb13ff5ea9a4cb92dceac005. The affected component should be upgraded.
RemediationAI
A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.
packages/wekan-ldap/server/ldap.js in Wekan before 4.87 can process connections even though they are not authorized by t
OS command injection in Wekan (the open-source Meteor-based kanban board) before version 9.07 lets an authenticated user
Authentication bypass in Wekan (open-source Meteor kanban) before version 9.46 lets an unauthenticated attacker imperson
A stored cross-site scripting (Stored XSS) vulnerability in file preview in WeKan before 6.75 allows remote authenticate
Wekan, open source kanban board system, between version 3.12 and 4.11, is vulnerable to multiple stored cross-site scrip
Account takeover in Wekan (open-source Meteor kanban) before 9.32 allows an attacker who controls an OIDC provider accou
LDAP filter injection in WeKan before 8.19 allows remote unauthenticated attackers to manipulate LDAP search filters and
Privilege escalation in WeKan (versions prior to 8.35) allows authenticated board members with low privileges to perform
Improper access control in Wekan (self-hosted open-source Meteor kanban) before version 9.37 lets any authenticated user
Wekan versions 8.31.0 through 8.33 expose webhook URLs and authentication tokens to all board members through unfiltered
Server-Side Request Forgery in Wekan 8.32-8.33 allows authenticated users to force the server to make arbitrary HTTP req
Privilege escalation in Wekan (self-hosted Meteor kanban) before 9.32 lets any authenticated user directly invoke OIDC-o
Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today